November 05, 2009

Notes & News

A new lemongrass variety “suwarna” has been developed by the Central Institute of Medicinal and Aromatic Plants to address drought conditions with a limited amount of planting material released in Uttar Pradesh.  This new variety will produce about 200 kg of oil per hectare as compared to normal varieties that produce about 100-124 kg per hectare. This is an attempt to diversify the income of farmers, particularly those in drought-affected areas.

The International Aloe Science Council presents a scientific primer on aloe. IASC has assembled a comprehensive document exploring the different varieties of aloe, their health properties, cultivation techniques and more. Download this e-book to learn about:

  • commonly traded aloe species primarily used in the nutrition industry, and key components;
  • cultivation considerations;
  • aloe vera as a market commodity, including pricing information;
  • a detailed appendix on aloe species; and
  • details on requirements for organic certification.

The International Fragrance Association (IFRA) has appointed Aurore Boudet scientific and regulatory affairs manager. She will focus on the management and implementation of the IFRA code of practice, IFRA standards, and the compliance program.

The Research Institute for Fragrance Materials (RIFM) has formed an environmental adjunct group to support the expert panel’s efforts in environmental assessment of fragrance materials and development of IFRA Environmental Standard.  The group includes Michael McLachlan, professor of analytical environmental chemistry, Stockholm University, Sweden, and Beate Escher, deputy director of the national research centre for environmental toxicology, University of Queensland, Australia.  These appointments bring expertise in advising RIFM, especially  in the areas of environmental fate and bioaccumulation.

We at aromaconnection want to remind our community to support an outstanding nonprofit effort: United Aromatherapy Effort (UAE), headed up by Sylla Sheppard-Hanger, was founded in 2001 to support emergency and disaster relief workers by providing rejuvenating aromatherapy and massage services during long and arduous rescue efforts after 9-11.  The group continues to solicit aromatherapy supplies and monetary donations to provide support to U.S. troops in Afghanistan.  We urge you to visit the UAE website to learn how you can contribute.

Posted by Blogmistress on November 5, 2009 in Ecological/Cultural Sustainability, Essential Oils/Plant Extractions, Oil Crops, Organizations, Regulatory Issues, Research, Science, Trade Issues | Permalink | Comments (1) | TrackBack

March 21, 2009

Frankincense Oil may be a treatment for bladder cancer

According to a study published this week in BMC Complementary and Alternative Medicine 2009, 9:6, “Frankincense oil derived from Boswellia carteri induces tumor cell specific cytotoxicity” scientists at the University of Oklahoma Medical Center have found in vitro evidence that frankincense oil (probably its constituent boswellic acid) can kill bladder cancer cells without affecting non-cancerous cells. In order to determine that frankincense was the effective oil, they compared it to sandalwood, fir, palo santo and hemlock oils which did not differentiate between the types of cells. The study used a commercial frankincense oil that was not specifically controlled for origin and constituency, and the authors suggest that future studies should be more rigorous in determining these details. [See our previous post on frankincense.]

The study references numerous other studies that have found that frankincense has potential in treating cancerous cells.

The abstract can be accessed at http://www.biomedcentral.com/1472-6882/9/6/abstract and a PDF of the full article is at http://www.biomedcentral.com/content/pdf/1472-6882-9-6.pdf

Posted by Rob on March 21, 2009 in Essential Oils/Plant Extractions, Research | Permalink | Comments (1) | TrackBack

December 04, 2008

Aromatics in Print

This is a new series that will review aromatics information found in the print media. When possible a web link will be provided. Items that have broader information available may stimulate a full blog post as a followup.

  • Plants and People: Society for Economic Botany Newsletter, Volume 22, Fall 2008 announced a meeting held in Vietnam November 1-4, 2008: Cultivated Agarwood in Vietnam: A Guided Field Tour of Successful Agarwood Production in the Mekong Delta.  The seminar was organized by Seven Mountain Co. and presenters were Robert Blanchette, University of Minnesota, and Henry Heuveling van Beek.  For more information about Cultivated Agarwood (Aquilaria crassna) see this link. Plants and People is posted online in PDF format. We've blogged about agarwood in Vietnam earlier.
  • This issue also included (p 15) a list of "Recent Publications on Medicinal Plants from India."
  • The Herb Companion (January 2009) reviews the book: The Unlikely Lavender Queen by Jeannie Ralston, which is available at amazon.com.
  • Herb Companion also has a short piece on home distillation of "Herbal Waters" and suggests that the distillation process destroys the antioxidant properties of the herbs distilled. They cite an article from the Journal of Agricultural and Food Chemistry 55:8436-8443, "Antioxidant Activity and Phenolic Composition of Lavandin (Lavandula x intermedia Emeric ex Loiseleur) Waste (Abstract available but they still charge for the article).
  • Herb Companion discusses and links to the new International Standard for Sustainable Wild Collection of Medicinal and Aromatic Plants (ISSC-MAP) which, in my understanding, is still a work in progress. They also link to a newly formed Fairwild Foundation which will have responsibility for final implementation and the quality of the standard.
  • The December issue of perfumer&flavorist leads off with and editorial: "Everyone's a Critic: Are Fragrance Bloggers and Critics Good for the Industry?" Jeb Gleason-Allured, the Editor concludes that "yes, fragrance criticism and bloggers are ultimately good for the industry. A lively and devoted discourse is the lifeblood of any art form, and fragrance has for too long been ignored. . ."
  • In the same issue of p&f, there are a number of articles addressing the subject of naturals in the Fragrance industry: "(Not) Lost in Translation", p. 41; a sidebar on p. 42 on "the Challenge of Organics and Natural Material Sourcing"; "Defining 'Natural'" [a discussion of the Natural Products Association's Seal] on pp 44-46; "Natural Stories: Ylang-ylang" pp 47-51. There is also a review of a recent talk by New York Times scent critic Chandler Burr on "The Future of Naturals in Perfumery", p. 20. The editorial direction of P&F seems to be moving in the direction of accepting and using Natural products, probably under the Editorship of the (relatively) young Jeb Gleason-Allured, and Natural Products Editor Brian Lawrence.
  • The November 2008 issue of the AARP Bulletin has a piece in its Health Section (p. 26) entitled "The Scent of Roses for Rosy Dreams." It references a study done in Germany in which researchers administered the scent of roses, rotten eggs, or an unscented control to 15 women after they entered REM sleep. When awakened one minute later, they reported their dreams. The rose resulted in dreams with a positive emotional tone, while the rotten eggs produced the opposite. A more detailed report on the study is online in Health News.

Posted by Rob on December 4, 2008 in Aromatics in Print, Book/Movie Reviews, Oil Crops, Perfumery, Research, Weblogs | Permalink | Comments (0) | TrackBack

June 29, 2008

Pine Oil Tick and Mosquito Repellent

In one of those strange serendipitous moments that can happen with Google Alerts, I visited an article entitled "Tick and Mosquito Repellent Can Be Made Commercially from Pine Oil" which describes "a naturally-occurring compound prepared from pine oil" that deters mosquito biting and repels ticks.

After I read the press release, which contains the curious statement

Some segments of the public perceive efficient synthetic active ingredients as somehow more dangerous than botanical compounds, giving additional importance to the discovery of plant-based isolongifolenone.

my interest was piqued , so I read the patent which has been issued covering the preparation of the compound and "its use in repelling arthropods". Would this product meet the requirements of the NPA Natural Products standard? Would it meet the requirements of the NIRC definition of "Natural"? It's been over 40 years since I had my last chemistry course, but I think I can figure this out.

Reading through the patent, some interesting facts are revealed. Deet has long been considered the standard for mosquito repellency,

However, Deet is a plasticizer and clinical literature reports the association of Deet with neurotoxicity in humans (Robbins, P. J., and M. G. Cherniack. J. Toxicol. Environ. Health, 18: 503-525 (1986)). Thus, there is a great need for effective alternatives to Deet.

Essentially the process of producing takes isolongifolene, which is a naturally occurring component of Pinus longifolia, and converts it to isolongifolenone, which is also naturally occurring in smaller quantities. This is done via oxidation with tert-butyl hydroperoxide in the presence of a catalyst chromium hexacarbonyl. The process has a high yield but may not meet the natural standard because benzene is used to recover the catalyst (which itself is a considered toxic).

According to Wikipedia

In common with many of the other homoleptic metal carbonyls (e.g. nickel carbonyl and iron carbonyl), chromium hexacarbonyl is toxic and thought to be carcinogenic.

Tert-butyl hydroperoxide doesn't have its own entry in Wikipedia, but a search of the ToxSeek database reveals 143 entries.  Without detailed analysis, one can only conclude that it is a toxic hazard.

The NPA Natural Standard

To see what this means, let's look at the definition of natural in the NPA Standard:

Ingredients that come or are made from a renewable resource found in nature (Flora, Fauna, Mineral), with absolutely no petroleum compounds.

OK, that may work, except for the Tert-butyl hydroperoxide, benzene and the chromium hexacarbonyl.  A check of the NPA Standard's list of prohibited ingredients doesn't have any of those on it, except for the prohibition on petroleum.  We can only conclude from this standard that the isolongifolenone would only be natural if all the traces of either the catalyst or the chemical used to remove it are completely removed.

A look at the processes allowed or disallowed in the NPA Standard reveals that this process is not on either list.  Not surprising, considering that it wasn't known when the standard was written.

NIRC Definition of Natural

The NIRC definition of Natural requires a natural material to be "present in or produced by nature, produced using minimal physical processing, and directly extracted using simple methods, simple chemical reactions or resulting from naturally occurring biological processes."  Based on this part of the definition, our product would seem to pass.  However, the NIRC definition goes on to require that "Natural Ingredients are . . . not produced synthetically, free of all petrochemicals, not extracted or processed using petrochemicals, [and] not extracted or processed using anything other than natural ingredients as solvents."

So it looks like it won't meet this requirement either, even worse than the NPA definition, because of the petrochemical ban and the non-natural catalyst and solvent situation. Even if you could get all traces of the chemicals removed from the isolongifolenone, the processing is not natural.

Conclusion

Based on this analysis, the repellent isolongifolenone cannot be considered a "natural" product under the definitions of either the NPA or the NIRC.

Related Information

While researching this subject, I came across a 2005 Indian study on the effectiveness of Pine Oil as an insect repellent. The pine oils used in the study was analyzed, but didn't reveal the presence of either of the two compounds involved in the patent (they were probably included in the 13% unidentified ingredients. The paper states that pine oil is used traditionally as a repellent in India.

Posted by Rob on June 29, 2008 in Essential Oils/Plant Extractions, Research, Safety/Toxicity, Standards | Permalink | Comments (0) | TrackBack

June 04, 2008

New Study Confirms psychoactive effect of [Frank]incense

A new study published in the The FASEB Journal, a journal of experimental biology

"found that incensole acetate, a Boswellia resin constituent, when tested in mice lowers anxiety and causes antidepressive-like behavior.” 

The press release goes on to cite this study as an explanation of how burning incense may have had a spiritual effect--a fact that is obvious to holistic aromatherapists. The significance of this study is that the study the mechanism that causes the effect was discovered.

There is an earlier study (2) on the anti-inflammatory effects of  Boswellia by the same authors that isolated the compound from Boswellia carterii, the common frankincense. The study authors suggest that the exact mechanism of the effect may be by activating TRPV3 that is found in neurons throughout the brain. TRPV3 is an ion channel implicated in the perception of warmth in the skin, as well as in the brain.

For this study, the incensole acetate was injected intraperitoneally into the mice, and then the mice were subjected to behavioral tests. A control group of mice that were known to be insensitive to TRPV3 stimulation was also used.

The psychoactive effects of frankincense are well known to aromatherapists, who are also aware that the the burnt resin has entirely different chemical composition than the essential oil components(3). Since the administration in this case was by injection and because incensole acetate is a (relatively minor - 2.3%) constituent of the essential oil there may be a different effect through inhalation of the essential oil; in any case this study did not address that. Reference (4) studied the Pyrolysates (burnt products) and found that insensole rises to 22% and incensyl acetate to 15.5%, so the effect may be greater when incense is used.

The study has been widely reported on in the scientific media, but as usual the press release was used as the major source and no one appears to have asked any interesting questions, which are answered in the full paper.

It would be interesting to see this study repeated using the essential oil.

References:

(1) Arieh Moussaieff et al. Incensole acetate, an incense component, elicits psychoactivity by activating TRPV3 channels in the brain, Published online before print May 20, 2008 as doi: 10.1096/fj.07-101865. Abstract at http://www.fasebj.org/cgi/content/abstract/fj.07-101865v1

(2) Arieh Moussaieff et al. Incensole acetate: a novel neuroprotective agent isolated from Boswellia carterii, Journal of Cerebral Blood Flow & Metabolism advance online publication 16 April 2008; doi: 10.1038/jcbfm.2008.28. Abstract at http://www.nature.com/jcbfm/journal/vaop/ncurrent/abs/jcbfm200828a.html

(3) Lis-Balchin, Maria.  Aromatherapy Science: A guide for healthcare professionals. Pharmaceutical Press: 2006. p. 193.

(4)  Basar, Simla. Phytochemical Investigations on Boswellia Species. Dr. dissertation. University of Hamberg 2005. Online at http://deposit.ddb.de/cgi-bin/dokserv?idn=975255932&dok_var=d1&dok_ext=pdf&filename=975255932.pdf

Posted by Rob on June 4, 2008 in Aromatherapy, Essential Oils/Plant Extractions, Incense, Research | Permalink | Comments (0) | TrackBack

June 01, 2008

Is This The End of The Indie Beauty Products Boom as We Know It?

handmade_toiletries The past decade has seen an explosion of small, independent aromatics products companies emerge from the kitchens and basements of America.  From aromatherapy wellness products creators, indie natural perfumers,  sultry incense  formulators,  handmade soap makers and makers of bath products galore - creative entrepreneurs have conjured up myriad offerings from bath fizzies to sugar scrubs to pampering spa products. 

Then, along came the Food and Drug Administration Globalization Act of 2008, announced last month, proposing to give the FDA authority to affect new regulations that could stop the growth of this creative movement dead in its tracks.  For some, it could be the end.  Under the new rules proposed, The FDA could mandate an annual registration fee of no less than $2,000 (possibly more) per manufacturing facility.  This could put some out of business.    

The Personal Care Products Council (formerly the Cosmetic, Toiletry and Fragrance Association), has already testified before the House Committee on Energy and Commerce, outlining the self-regulatory efforts of the major cosmetic industry over the past several decades.  From the written testimony of Pamela G. Bailey, CFO and President of the PCPC,   "The result of manufacturer safety practices and voluntary initiatives under a existing framework of Federal law has been an outstanding safety record that has been commended by previous FDA Commissioners.  Cosmetics and personal care products are the safest category of products regulated by the FDA."  Stephen F. Sundlof, D.V.M., Ph.D., Center for Food Safety and Applied Nutrition, also submitted testimony which included the following:  "We believe the proposed legislation should be more closely targeted and prioritized according to risk. Several of the legislative sections appear not to be sufficiently focused on high-risk products. Some of these requirements would divert resources, which could detract from important product safety and security priorities."   While these larger entities are not arguing for or against the proposed legislation, these seem to be cautionary statements that would lead us to believe the larger industry has faith in existing industry efforts to self-regulate cosmetic safety via the CIR (Cosmetic Ingredient Review) established by CFTA in 1976 and funded entirely by the industry, evaluating more than 1,300 ingredients and publishing peer-reviewed scientific literature, available to the public. 

We are fortunate to have Donnamaria Coles Johnson who because of her passion for cosmetics and beauty products has tirelessly championed for small beauty products companies.  If you are a small cosmetic manufacturer and are not a member of the Indie Beauty Network, you are missing a plethora of ideas, education and networking to assist your business development.  Donnamaria has put up a public page to address this latest FDA issue, open to the public for comments and suggestions.   She will be preparing a position paper, using members' comments that will carry our voice to be heard by the Committees in charge of vetting public comments.  You can find Donnamaria's message and governmental links here:  http://www.indiebusinessforum.com/forumdisplay.php?f=41 

We urge all small natural cosmetic manufacturers to keep abreast of this issue and join efforts as needed to make sure that indie business doesn't get left behind.     

Posted by Marcia on June 1, 2008 in Certification, Organizations, Politics, Regulatory Issues, Research, Safety/Toxicity, Trade Issues | Permalink | Comments (1) | TrackBack

April 30, 2008

Cropwatch at the Cross-Roads

Cropwatch Statement

After 4 or 5 years of continuous activity, Cropwatch has some choices to make. Do we go on the way that we have been, snapping at the ankles of those who run & regulate the aroma industry so badly, or should we 'old dogs' learn some new tricks? Cropwatch supporters, and organisations sympathetic to our aims, regularly offer us donations and advise us of potential sources of grants, to which we have always said 'no thanks, we're non-financed'. Our current thinking is that this might be a mistake, since we are limiting our potential effectiveness. .

We are certainly not asking everyone for money, but we are asking you to help us with some feedback on how a financial input could potentially help the aroma world to become a better & fairer place, so please mail us if you have any thoughts or ideas.

Our initial list of ideas to use donated funding would be:

1. To finance risk/benefit studies on natural aromatic products. This research is needed because the existing major players such as IFRA/RIFM, are set up only to investigate the risks/hazards of fragrance ingredients (but not the benefits), & EFFA can only present the safety risks of essential oils, absolutes, resinoids etc in terms of the imagined hazards of the individual contained chemicals, rather than adopting a holistic approach for the aromatic ingredient as a whole. Therefore both organisations are badly positioned to defend natural aromatic ingredients against the current avalanche of restrictive legislation. The EU Commissioners have previously declined to accept safety-data based on risk/benefit considerations, although we believe this policy to be untenable in the long-term - it is the norm in virtually every other regulatory area (biocides, agricultural chemicals, pharmaceuticals etc).

[Neither is this just a European problem. The U.S. House Committee on Energy and Commerce have just announced draft legislation (Global Harmonisation Act 2008) intended to stimulate discussion on how to provide adequate funding and authority for the FDA to ensure the safety of the nation's food, drug, medical device and cosmetic supply in an increasingly globalised marketplace. The draft legislation already highlights several areas which will affect the fragrance industry]. 

2. To develop statistical data on the adverse effects of restricted & prohibited aromatic materials. This data would be a potential bombshell to blow apart the over-precautionary approaches of the cosmetic regulators and career toxicologists, who are in such a powerful position in global regulatory circles. Where this data exists (e.g. the Schnuch data on alleged allergens) it is already causing red faces. The EU Commissioner has previously indicated to Cropwatch (Brussels 2007) that this type of adverse reaction data is inadmissible as safety evidence. But if you are familiar with English history, you might recall that King Canute failed to hold back the waves and so his followers realised he was not all-powerful. So too, the regulators will not be able to ignore the fact that many restrictions on natural products are based on corporate toxicological constructs which don't manifest in the great numbers of negative health effects predicted.

3. To assist with the growing & production of useful commodities from threatened aromatic plants, for cosmetic, aromatherapeutic, flavour & medicinal outlets, in a way that benefits the poor.

4. To set up or help set up a natural aromatics products professional body, with the help of other interested parties. Already we can identify several sub-divided areas which badly need assistance: natural perfumery, the use of naturals within conventional perfumery, natural biocides, herbal drugs & medicines, aromatherapy, natural cosmetics etc. 

5. The lobbying of officials & regulators. As we have seen, the more the establishment closes ranks (and its mind) to contrary & dissenting views, the more popular support we have been able to attract. In terms of numbers we are potentially a powerful force. However we have to ask ourselves whether there is any point in continuing the lobbying game. Many of the points we make go unanswered because the officials involved are not sufficiently technically adept or experienced to even understand the arguments put forward. So is it better to plough ahead with a voluntary regulatory system of our own making - at least we might have the experience, familiarity & resources to do a better job. The enormity of the task is detracting, but this is put more into perspective if sufficient funding were to be available.  

6. To keep the flame of our traditional perfumery heritage alight. When we read that several major aroma corporations are training fledgling perfumers in pure synthetic perfumery, it makes us wonder if the world has gone quite mad. Once perfumers used to be creative artists with forthright temperaments, views and opinions, passionate about their art. Now, are we all to be reduced to company drones? I was related a story recently concerning a certain essential oils salesman who offered unmarked samples of  real good quality Bulgarian lavender oil, and a synthetic lavender construct to a group of young perfumers at a certain megacorporation. The group preferred the artificial lavender construct because "it smelled like linalyl acetate, like its supposed to."  Heaven help us! But maybe some of us 'old-timers' should organise courses & lectures to pass on the 'ancient knowledge of the art of perfumery' before it is lost forever.   

OK, after 5 or so years of trying, we pretty much know what the problems facing us are - what we don't have is a consensus on the best way to solve them. Maybe you can help?

Cropwatch Team

Posted by Tony Burfield on April 30, 2008 in Organizations, Perfumery, Politics, Regulatory Issues, Research, Safety/Toxicity | Permalink | Comments (0) | TrackBack

April 22, 2008

Earth Day 2008

"The President in Washington sends word that he wishes to buy our land. But how can you buy and sell the sky? The land? The idea is strange to us. If we do not own the freshness of the air and the sparkle of the water, how can you buy them? Every part of this earth is sacred to my people. Every shining pine needle, every sandy shore, every mist in the dark woods, every meadow, every humming insect. All are holy in the memory and experience of my people. We know the sap which courses through the trees as we know the blood that courses through our veins. We are part of the earth and it is part of us. The perfumed flowers are our sisters. The bear, the deer, the great eagle, these are our brothers. the rocky crests, the juices in the meadow, the body heat of the pony, and man, all belong to the same family. The shining water that moves in the streams and rivers is not just water, but the blood of our ancestors. If we sell you our land, you must remember that it is sacred. Each ghostly reflection in the clear waters of the lakes tells of events and memories in the life of my people. The waters murmur is the voice of my fathers' father. The rivers are our brothers. They quench our thirst. They carry our canoes and feed our children. So you must give to the rivers the kindness you would give any brother. If we sell you our land, remember that the air is precious to us, that the air shares its spirit with all the life it supports. The wind that gave our grandfather his first breath also receives his last sigh. The wind also gives our children the spirit of life. So, if we sell you our land, you must keep it apart and sacred, as a place where man can go to taste the wind that is sweetened by the meadow flowers. Will you teach your children what we have taught our children? That the earth is our mother? What befalls the earth befalls all the sons of the earth. This we know: the earth does not belong to man, man belongs to the earth. All things are connected like the blood that unites us all. Man did not weave the web of life, his is merely a strand in it. Whatever he does to the web he does to himself. One thing we know: our god is also your god. The earth is precious to him and to harm the earth is to heap contempt on its creator. Your destiny is a mystery to us. What will happen when the buffalo are all slaughtered? The wild horses tamed? What will happen when the secret corners of the forest are heavy with the scent of many men and the view of the ripe hills is blotted by talking wires? Where will the thicket be? Gone? Where will the Eagle be? Gone! And what is it to say goodbye to the swift pony and the hunt? The end of living and the beginning of survival. When the last red man has vanished with his wilderness and his memory is only the shadow of a cloud moving across the prairie, will these shores and forests still be here? Will there be any of the spirit of my people left? We love this earth as a newborn loves its mothers heartbeat. So, if we sell you our land, love it as we have loved it. Care for it as we have cared for it. Hold in your mind the memory of the land as it is when you receive it. Preserve the land for all children and love it, as God loves us all. As we are part of the land, you too are part of the land. This earth is precious to us. It is also precious to you. One thing we know: there is only one God. No man, be he red man or white man, can be apart. We ARE all brothers after all."

      -Chief Seattle

The nature Conservancy Earth Day Ideas
Take action for climate crisis solutions at we
Recycle old computers, cell phones and other electronics
Earth Day official events and activities
Professional advice for business sustainability initiative
Earth Day Facts from Rochester, NY plus more links
Make every day Earth Day from Madison, Wisconsin
Adverse effects of palm oil by Dove from Greenpeace
We can do it! from Sierra Club
The Rainforest Initiative
Whitefeather Forest Initiative
The African Conservation Foundaton
Long list of intragovernmental, governmental and private (NGO) environmental orgs

That ought to keep us busy.

Happy Earth Day! from all of us at the aromaconnection group blog.  

Posted by Marcia on April 22, 2008 in Conservation, Ecological/Cultural Sustainability, Events, Human Rights, Organizations, Politics, Regulatory Issues, Research | Permalink | Comments (0) | TrackBack

April 04, 2008

Notes and News

  • P&F has gleaned statistics from Datamonitor on the growth of  the Fair Trade market, stating that "ethical consumerism will increasingly come to the fore as people shop for products they feel akin to politically, ethically and aesthetically."  Aromatic extracts such as essential oils, CO2's and absolutes are not even on the radar screen with the  regulators such as Transfair  and flo-cert.  My report on Cote d'Ivoire cacao production revealed that determining abuses will not be an easy job. The P&F article predicts a 15.7% growth through 2012 for the countries covered, concluding that "transparency and trust will become increasingly important currency in the emerging  'green'  marketplace." 
  • Insect repellent products made with  Nepeta cataria should carry a warning to caution people not to use when hiking in areas where Cougars, Lynx, Bobcats or other large cats are present.  All cats (even those big guys) are attracted to catnip, and forest rangers have begun using it to attract Cougars for tagging and research.  All cats will have a physiological reaction to the chemical compound nepetalactone in catnip which has been found to induce a psychosexual response in both male and female cats. One might say that catnip has an aphrodisiac effect, however some cats can be very possessive of their catnip, and some cats have been aggressive after use.  We highly recommend that product manufacturers alert their customers of this potential danger. 
  • As reported by Jennifer Minigh, PhD, in ABC's (American Botanical Society) Herbclip, a recent double-blind, randomized and placebo-controlled trial published in BJOG (British Journal of Obstetrics and Gynecology 2008) shows that saffron Crocus sativus L. looks promising for treating PMS (premenstrual syndrome).   Using the dried stigma encapsulated, saffron was effective in treating mild to moderate depression via serotonergic mechanisms.  This is likely the first study of saffron's effects on PMS, with 50 women participating ages 24-50 and comparisons to other studies are therefore probably not possible. 
  • An upcoming Sandalwood Conference to be held in Kununurra, WA  promises to  "Revolutionize the Global Indian Sandalwood Supply."  Rob blogged about this briefly when news of the crop development and establishment of a production plant in Kununurra came out in December.  This news is creating new excitement, as expressed by Georges Ferrando, from Albert Vieille, who says with a processing plant due to be built in Kununurra next year, the region will become a world leader within five years.  "India is number one in supplying sandalwood oil, but I think very, very quickly, Kununurra will become the supplier number one in the world".  The growers are expecting the first harvest in 2014.  The conference will  present comparisons of plantation-grown Santalum album to that grown in the wild, an overview of the international fragrance market, the uses of naturals in fragrance, setting standards for a reliable supply, as well as cover issues of indigenous participation and environmental responsibilities.  In addition to featured presentations, there will be round table discussions and plantation tours.

Posted by Marcia on April 4, 2008 in Aromatherapy, Ecological/Cultural Sustainability, Events, Notes and News, Oil Crops, Research, Safety/Toxicity, Trade Issues | Permalink | Comments (0) | TrackBack

March 24, 2008

Pacific Institute of Aromatherapy Response to OSU Aromatherapy Study

Dr. Kurt Schnaubelt responds in detail to the OSU Aromatherapy Study at the Pacific Institute of Aromatherapy site (scroll down the page to find the article entitled "Aromatherapy Won't Make You Well, Study Shows or creating sensations by omission"). He distinguishes three aspects of the paper: The factual paper itself; the popular rendition in the press release as reprinted "ad nauseam"; and thirdly the issues

that can be raised about the purpose and meaning of a recent trend, in which studies like the one discussed here aggressively prove the lack of efficacy of natural remedies. In recent times a number of well financed and immaculately organized studies have reported that the efficacy of various important phyto pharmacons does not exceed that of placebo. Plant medicines demoted in this fashion include St Johnswort, Echinacea, Saw Palmetto and Black Cohosh and soon probably also Gingko. Publication of the negative results generally appear in high level medical journals and spawn endless repetitions in scientific journals as well as the mainstream press generating the impression that somehow all the inherited wisdom about plant medicine is a figment of the imagination, unfit to perform under scientific scrutiny. The aspect entirely omitted from this discussion is that the methodology of the studies is entirely unsuitable to demonstrate the efficacy of neither the whole therapeutic approach of phytotherapy (or for that matter aromatherapy) nor that of a selected plant extract.

Dr. Schnaubelt points out some of the shortcomings of the study and that the parameters studied "do . . . not truly relate to suggestions the aromatherapy literature makes about these two oils."

He takes on the Science Daily rewrite (which, as we have pointed out here, is actually an almost verbatim copy of the OSU Press Release) with pithy analysis closing with "If cultural critics were to look for a perfect example of rampant scientism, here is one!"

He then goes into a detailed discussion of the definition of Aromatherapy, the rejection of plant medicine by the pharmacological industry, and goes on to suggest that liver detoxification enzymes evolved as a response to the need for mammals to process out the essential oils in new plants they are eating.

It is ironic that plants are the native substrates having triggered the evolution of this enzyme system, which also removes the vast majority of all synthetic drugs. In todays medical literature this very enzyme system is generally referred to as drug metabolizing (!) enzymes creating the impression that somehow the removal of the synthetic drug is a feature that comes with its purchase.

This article is well worth reading and deserves a large audience.  It's too bad we can't get it as widely exposed as the OSU press release that stimulated it.

Posted by Rob on March 24, 2008 in Aromatherapy, Essential Oils/Plant Extractions, OSU Aromatherapy Study, Research | Permalink | Comments (0) | TrackBack