Clarification of Answer by
torq-ga
on
07 Mar 2003 08:16 PST
Hi Jose,
I found a number of very interesting sites for you:
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CDRH (Center for Devices and Radiological Health) Super Search:
http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/search/search.cfm
I have no idea why the CDRH is responsible for this database search,
but it looks through numerous FDA (U.S. Food and Drug Administration)
archives, and comes up with labelling provisions, and related laws.
While this is obviously not anecdotal, it might prove interesting.
For instance, for Tartrazine you learn that the following warning must
be on prescription drugs containing this substance:
This product contains FD&C Yellow No. 5 (tartrazine) which may cause
allergic-type reactions (including bronchial asthma) in certain
susceptible persons. Although the overall incidence of FD&C Yellow No.
5 (tartrazine) sensitivity in the general population is low, it is
frequently seen in patients who also have aspirin hypersensitivity.''
A search for Sorbitol finds this document (among others):
http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/search/search.cfm?db=CFR&ID=184.1835
It describes Sorbitol as the chemical 1,2,3,4,5,6-hexanehexol
(C6H14O6), a hexahydric alcohol, differing from mannitol principally
by having a different optical rotation. Sorbitol is produced by the
electrolytic reduction, or the transition metal catalytic
hydrogenation of sugar solutions containing glucose or fructose.
It goes on to list what it is used for (anti-caking, emulsifier,
thickener, etc. etc). It also says it is generally recognized as
safe (a term often abbreviated as GRAS).
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I thought I was on to a huge lead when I found this:
FDA cosmetic scientists can explain the nature of an ingredient when
it is identified by its chemical name. But when an ingredient is
listed by its trade name, FDA usually must consult the manufacturer's
trade literature or the International Cosmetic Ingredient Dictionary,
published by the Cosmetic, Toiletry, and Fragrance Association, Inc.,
(CTFA) the industry's major trade association. The dictionary, now in
its fourth edition, provides a uniform system for assigning ingredient
names. FDA currently recognizes the second edition as a primary
reference.
Source: http://www.fda.gov/fdac/reprints/puffery.html
While the CTFA has potentially exactly what you want, it is
unfortunately for members only. To have access to their on-line
database, you have to pay for a membership:
http://www.ctfa-international.org/
However, you can access their special news alerts:
http://www.ctfa-online.org/pls/ctfa/ctfa_online.home
A related organization, the Cosmetic Ingredient Review, reviews and
assesses the safety of ingredients used in cosmetics. You can buy
their publications, however it isnt cheap:
http://www.cir-safety.org/publications.shtml
They offer a compendium of detailed safety reviews for $350. If that
is out of your price range, you might want to take a look at their
publications list:
http://www.cir-safety.org/staff_files/publist.pdf
Many reviews are available in the Journal of American College
Toxicology (JACT), the Journal of Environmental Pathology and
Toxicology (JEPT), and the International Journal of Toxicology
(IJT).
The reference for Sodium Lauryl Sulfate is: JACT 2(7) 1983
Still, there is an interesting alert you can read on Lauryl Sulfate,
where they conclude that it is safe as presently used in cosmetics.
http://www.cir-safety.org/staff_files/alerts.pdf
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There is an interesting entry in an Urban Legends Page on Lauryl
Sulfate:
http://www.ilpi.com/msds/index.html
The most useful fact from this page is to learn about Material Safety
Data Sheets. An MDS contains written or printed material concerning
a hazardous chemical as prescribed by law, including information
needed to insure the safety and health of the user at all stages of
[the chemical's] manufacture, storage, use, and disposal." Source:
http://www.ilpi.com/msds/index.html
To find MSDS reports online, go to this page:
http://www.ilpi.com/msds/index.html
This may prove to be the most useful tool for you.
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Other FDA Links:
FDA Cosmetic Products and Ingredients
http://www.cfsan.fda.gov/~dms/cos-prd.html
FDA Color Additives
http://www.cfsan.fda.gov/~dms/col-toc.html
These are simply pages with links, but an interesting assortment, some
of which might be interesting for you, including this one:
Summary of Color Additives Listed for Use in the United States in
Foods, Drugs, Cosmetics, and Medical Devices
http://www.cfsan.fda.gov/~dms/cos-210.html
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International Fragrance Association Codes & Standards
http://www.ifraorg.org/GuideLines.asp
This is a clunky and rather hard to use system, but you can filter to
find what substances are approved and banned from fragrances.
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Food Additives Guide
http://www.foodag.com/en/home.htm
This site is purely food additives, so perhaps not as useful to you.
It is actually similar to that Australian site (the very last site I
gave you), but I feel that it is better organized. It may be worth a
look.
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"Inactive" Ingredients in Pharmaceutical Products: Update (Subject
Review)
Journal Article from American Academy of Pediatrics, January 1997
http://www.aap.org/policy/re9706.html
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National Toxicology Program
http://ntp-server.niehs.nih.gov/cgi/iH_Indexes/ALL_SRCH/iH_ALL_SRCH_Frames.html
HIGHLY scientific search ability on most chemicals. May be way too
technical for any use, but I'll let you decide.
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Website on Tartrazine
http://www.practicalhippie.com/tartrazine.htm
To say that I dont know the reliability of this site is an
understatement, but it has a good collection of links at the bottom.
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Toms of Maine, a health food store in the North East United States,
has a quick one-page fact sheet on Sorbitol as well as Lauryl Sulfate:
http://www.tomsofmaine.com/toms/ifs/sls.asp
http://www.tomsofmaine.com/toms/ifs/sorbitol.asp
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I hope this is helpful. I feel that I have probably given you enough
to conduct a further search on your own, or if you would like to post
another question on specific ingredients, I would be happy to conduct
specific searches.
Please let me know if this is helpful.
Best regards,
Torq