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Q: about chemicals ( Answered 5 out of 5 stars,   0 Comments )
Question  
Subject: about chemicals
Category: Science > Chemistry
Asked by: anonymous777-ga
List Price: $80.00
Posted: 20 Jan 2003 12:13 PST
Expires: 19 Feb 2003 12:13 PST
Question ID: 146042
i need to know what these chemicals are and what they do. these are
all ingredients from my 2 shampoos. infusium 23 . i need u to tell me
what ingreadients will dry out or strip my hair.  which of these
ingredients do i want or not want in a mild moisturizing shampoo???one
shampo is a moisturizing sahpoo for chemically treated hair, and the
other is a moisturizing shampoo for normal to dry hair. thank you!!

   the chemicals are- isostearamidopropyl ethyldimonium ethosulfate, 
methylcellulose,  tea-lauryl sulfate,  carmel,  guanine,  guar
hydroxypropyltrimonium chloride,  glycol distearate,  lauryl
glucoside,  tetrasodium edta,  propylene glycol.

Clarification of Question by anonymous777-ga on 20 Jan 2003 12:22 PST
i use aLOT  of rogaine and it dries out my hair and scalpe, so i want
to stay away from anything that will be damaging or drying to my hair
or scalpe.
Answer  
Subject: Re: about chemicals
Answered By: czh-ga on 20 Jan 2003 22:23 PST
Rated:5 out of 5 stars
 
Hello anonymous777-ga

I’ve compiled the information you requested regarding the list of
ingredients in the two Infusium 23 shampoos. In addition, I’m also
including some sites that I kept encountering in the course of my
research that you might find useful for further investigations of
product ingredients. Please ask for clarification if you need further
information about any of this. I wish you well on your explorations.

czh


---------------------------------------------
ISOSTEARAMIDOPROPYL ETHYLDIMONIUM ETHOSULFATE
--------------------------------------------- 

http://www.alzointernational.com/surfactants.htm
This ingredient is a surfactant
http://www.phoenix-chem.com/phoenix/catemol.html
Isostearamidopropyl Ethyldimonium Ethosulfate 
Applications: Hair conditioner
http://www.scherchem.com/schercoquat_ias.htm
Applications
Highly concentrated liquid quaternary 
Good water solubility 
Good compatibility with most anionic surfactants  
Recommended for clear conditioning shampoos where it contributes body,
compatibility and antistatic properties

---------------
METHYLCELLULOSE
---------------

http://www.chemistrystore.com/Using%20Methylcellulose.htm
Using Methylcellulose To Thicken Your Formulations    
Viscosity control. 
METHYLCELLULOSE (MC) products are best known as extremely efficient
thickeners. In dozens of leading shampoo formulations, for example, as
little as 0.3 - 1.0% helps increase solution viscosity denoting
richness and quality. Further, solution viscosity may be achieved
independent of primary surfactants or other ingredients.
Lather enhancement / stabilization.
METHYLCELLULOSE products offer a unique property called interfacial
gelation. This property is the cumulative result of the inherent
surface activity and gelling behavior of  MC. Interfacial thermal
gelation occurs spontaneously even in very dilute systems over a wide
range of use temperatures. This formation of gelled films within the
foam accounts for the polymer’s ability to enhance lather in cleansing
products of all types. It also explains why foams are denser and more
stable.
Lubricity. The natural lubricity METHYLCELLULOSE products add can
improve product flow and aid in dispensing. Sensory characteristics of
products can be greatly enhanced. For example, shaving gels may
exhibit improved razor glide and skin toners acquire a softer, more
luxuriant feel.
Emulsion stabilization. As emulsifiers, METHYLCELLULOSE polymers
facilitate dispersion and blending of other ingredients, thereby
improving consistency and stability of oil-in-water formulations. This
stability results in greater product uniformity and quality control.

------------------
TEA-LAURYL SULFATE
------------------  

http://www.geocities.com/HotSprings/4266/shampoo.html
Chemistry of shampoos – Gives a good explanation of the major types of
surfactants.
Look at the label!!! Here is a guide to how gentle your shampoo is
according to the surfactant used:
TEA lauryl Sulfate-good pick

http://www.vopakcanada.com/VopakCanada/products.nsf/ba5153a1d17e9ce6882564d70003a6ab/1819a3ddf67c1476882565da0068fd72?OpenDocument
Name: Tea Lauryl Sulfate
Group: Surfactants
Family: Alkyl Sulfates
Type: Anionic
End Uses: Emulsifier; Foaming Agent; Wetting Agent

http://www.substance.com/hn/haircare/article/0,11365,217411,00.html
The Best Shampoo and Conditioner for You
There are various cleansers -- called "surfactants" -- used in
shampoo; among the most common are sodium or ammonium laureth sulfate,
sodium or ammonium lauryl sulfate, and TEA-lauryl sulfate. Of these,
sodium lauryl sulfate and TEA-lauryl sulfate tend to be somewhat harsh
and can irritate a sensitive scalp.

------
CARMEL
------  

Found it listed as ingredient in other shampoos as well. Seems to be a
misspelling of CARAMEL.

http://www.fredonline.co.uk/ingredientlist.htm
Hair Product Ingredient Glossary
Caramel   -- Used as a coloring in cosmetics and a soothing agent in
lotions. Produced by heating sugar or glucose and adding small amounts
of alkali or a trace mineral acid during heating.

http://www.cosmeticmall.com/Content/ingredients.asp
Cosmetic Ingredient Dictionary
A concentrated solution of heated sugar or glucose. It is used in
cosmetics as a color and in skin lotions as a soothing agent. In 198,1
the FDA ruled caramel generally recognized as safe.

-------
GUANINE
-------  

http://members.aol.com/texasvegan/guide/ingredients/
Animal Ingredients
Guanine: Obtained from scales of fish. constituent of ribonucleic acid
and deoxyribonucleic acid and is fun in all animal and plant tissues.
In shampoo, nail polish, and other cosmetics.

http://shops.get-trolleyed.co.uk/~jbt/trolleyed/10/6/
Intensive Conditioner Trichologist Prescription
The Guanine component also gives protection against UVA and UVB

------------------------------------
GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE
------------------------------------  

http://www.herc.com/aqualon/personal_care/pc_eulit/images/eu_pdf_files/pctr001.pdf
Efficacy of guar hydroxypropyltrimonium chloride as a substantive hair
conditioning agent
Cationic polymers are known to be substantive to protein substances
such as human hair. Guar hydroxypropyltrimonium chloride, a
water-soluble quaternary derivative of natural guar gum, imparts
conditioning properties to shampoos and after-shampoo hair care
products. The effects of the cationic charge density, guar
concentration in aqueous solution, and treatment time on bleached
European hair were studied.

http://www.herc.com/aqualon/personal_care/pc_eulit/pc_62065e1.html
Conditioning Shower Gel with N-HANCE® Guar Hydroxypropyltrimonium
Chloride
guar hydroxypropyltrimonium chloride provides the conditioning shampoo
a pleasant skin feel after showering.

http://www.hydron.com/haircare-bvs2.html 
HYDRON® Botanical Volumizing Shampoo Duo
Guar Hydroxypropyltrimonium Chloride (a moisture-holding polymer
derived from guar gum),

-----------------
GLYCOL DISTEARATE
-----------------  

http://www.makingcosmetics.com/makingcosmetics/glossary/07_glossary_g.html
Making Cosmetics -- Glossary
Glycol Stearate
The monoester of ethylene glycol and stearic acid. An emollient and an
emulsifier used in lotions and shampoos to achieve a pearling effect.
See Glyceryl Monostearate.

http://pubs.acs.org/cen/whatstuff/stuff/8015sci3.html
WHAT'S THAT STUFF?
Nonionics such as polyethylene glycol (PEG) esters can play a number
of roles in a shampoo system. For example, PEG-80 sorbitan laurate
promotes mild cleansing, whereas PEG-150 distearate is used to build
viscosity. Alkanolamides--one you might see listed on a label is
cocamide MEA--is an example of another type of nonionic that provides
foam stabilization and viscosity-building properties.

http://www.hatcocorporation.com/pages/about_esters.html
ESTERS IN SYNTHETIC LUBRICANTS
In the simplest terms, esters can be defined as the reaction products
of acids and alcohols. Thousands of different kinds of esters are
commercially produced for a broad range of applications.

----------------
LAURYL GLUCOSIDE
----------------  

http://www.naturalalchemist.com/face.shtml
Avicenna products
Note on emulsifyers: We use a non petrochemical emulsifying system.
This is a combination of a lauryl glucoside derived from palm sugar
and cetearyl alcohol.

http://www.pacwestserv.com/haircare16_logonacosmetics.htm
Calendula Baby: With skin friendly, sudsing cleanser, containing the
most gentle sudsing agents available (Lauryl Glucoside and Disodium
Cocoyl Glutamate), cleans fine baby hair gently without irritating the
eyes.

http://www.cognis.com/framescout.html?/ad_suncare_cosmetic.html
Innovative cosmetic emulsifiers
The new vegetable-sourced o/w emulsifier Eumulgin® VL 75 has excellent
dermatological compatibility. This mixture of Lauryl Glucoside and a
hydrophobic, stabilizing synergist (Polyglyceryl-2
Dipolyhydroxystearate) has a high emulsifying potential for different
oil structures.

----------------
TETRASODIUM EDTA
----------------  

http://www.oshun.bc.ca/info.html
Cosmetic Ingredient Information
EDTA, Tetrasodium - Versene* 100  Ethylene diamine tetraacetic acid  
The tetrasodium salt of EDTA, the most suitable form for use in soap.
Can be used in a wide variety of products. A chelating agent, EDTA
ties up metal ions in products, helping the anti-oxidant to work
better and protecting other ingredients. Na4EDTA is the strongest,
most versatile and widely used chelant for controlling metal ions over
a broad pH range in aqueous systems.

http://www.vopakcanada.com/VopakCanada/products.nsf/449adbf7e22d7d80882564d7007ec657/a7856ebde01a0f2c882565da0068fee0?OpenDocument
Name: Tetrasodium EDTA
Group: Organic Acids & Derivatives
Family: Ethylenediaminetetraacetic Acid
End Uses: Antioxidant; Chelant; Sequestrant

http://www.coastbio.co.nz/coast_copper_chelate.htm
For simplicity a chelate is an organic mineral that has a metal ion
bound in an organic complex which makes it chemically neutral and
stable.

----------------
PROPYLENE GLYCOL
----------------

http://www.atsdr.cdc.gov/tfacts96.html
ToxFAQsTM for Ethylene Glycol and  Propylene Glycol
The Food and Drug Administration (FDA) has classified propylene glycol
as an additive that is “generally recognized as safe” for use in food.
It is used to absorb extra water and maintain moisture in certain
medicines, cosmetics, or food products. It is a solvent for food
colors and flavors.

http://www.toms-of-maine.com/toms/ifs/propylene_glycol.asp
Ingredient Fact Sheet: Propylene Glycol
Propylene glycol is a derivative of natural gas. It is commonly used
in a variety of consumer products and food products, including
deodorants, pharmaceuticals, moisturizing lotions, and fat-free ice
cream and sour cream products.

------------------------------------------
RESEARCH RESOURCES FOR PRODUCT INGREDIENTS
------------------------------------------

Surfactants

http://ptcl.chem.ox.ac.uk/MSDS/glossary/surfactant.html
A Surfactant lowers the surface tension of a liquid. Soaps and some
components of detergents are typical surfactants.

http://surfactants.net/surfactant.htm
Surface-active Agent: A Definition
A soluble compound that reduces the surface tension of liquids, or
reduces interfacial tension between two liquids or a liquid and a
solid. Also known as a surfactant.
Surface Tension: A Definition
The force acting on the surface of a liquid, tending to minimize the
area of the surface; quantitatively, the force that appears to act
across a line of unit length on the surface. Also known as interfacial
force; interfacial tension; surface tensity.

Lipids
http://www.lipid.co.uk/infores/Lipids/whatlip/
WHAT IS A LIPID?
Lipids are fatty acids and their derivatives, and substances related
biosynthetically or functionally to these compounds.

http://www.soapnuts.com/inci.html
INCI stands for The International Nomenclature of Cosmetic
Ingredients.

http://www.ctpa.org.uk/reg/inglab/bulk.htm
Ingredient Labelling – INCI
All labels on cosmetic and personal care products must contain a list
of ingredients used.
The INCI names (International Nomenclature for Cosmetic Ingredients)
for "chemical" ingredients are based principally on the International
Dictionary produced by the US trade association for cosmetic and
personal care products.

http://www.cir-safety.org/
The Cosmetic Ingredient Review (CIR) was established in 1976 by the
Cosmetic, Toiletry & Fragrance Association (CTFA) with support of the
U.S. Food & Drug Administration and the Consumer Federation of
America. Although funded by CTFA, CIR and the review process are
independent from CTFA and the cosmetics industry. The Cosmetic
Ingredient Review thoroughly reviews and assesses the safety of
ingredients used in cosmetics in an open, unbiased, and expert manner,
and publishes the results in the open, peer-reviewed scientific
literature.

http://www.cfsan.fda.gov/~dms/cos-toc.html
US Food and Drug Administration Center for Food Safety and Applied
Nutrition – Cosmetics
http://www.fda.gov/fdac/reprints/puffery.html
Cosmetic Ingredients: Understanding the Puffery
http://www.cfsan.fda.gov/~dms/cos-218.html
Is It a Cosmetic, a Drug, or Both? (or Is It Soap?)

http://hazard.com/msds/
Vermont Safety Information Resources offer an MSDS searchable
database.
MSDS 
Material Safety Data Sheet - An information sheet written and provided
by the manufacturer of a material, containing information on the
properties of the material, including possible health hazards.

http://www.oshun.bc.ca/info.html
Cosmetic Ingredient Information
Long list of ingredients with detailed descriptions.

-------------------------------
INFUSIUM 23 PRODUCT INGREDIENTS
-------------------------------

http://www.familymeds.com/familymeds/product.asp?sku=08916594590
Infusium 23 Shampoo Moisturizing
Active Ingredients 
Water; Sodium Laureth Sulfate; Sodium Lauryl Sulfate; Cocamidopropyl
Betaine; Isostearamidopropyl Ethyldimonium Ethosulfate; Panthenol;
Glycerin; Cocamide MEA; Dimethicone Copolyol; Amodimethicone; Proline;
Alanine; Betaine; Palmitoyl Myristyl Serinate; Ricinoleamidopropyl
Ethyldimonium Ethosulfate; Citric Acid; Oleic Acid; Serine; Behenic
Acid; Palmitic Acid; Glutamic Acid; Linoleic Acid; Stearic Acid;
Arachidic Acid; Glycol Stearate; Fragrance; Cetrimonium Chloride;
Hydroxyethylcellulose; PEG-8/SMDI Copolymer; Trideceth-12; PEG-8;
Polyquaternium-11; Sodium PCA; Sodium Chloride; Tetrasodium EDTA; DMDM
Hydantoin; Iodopropynyl Butylcarbamate; Other Ingredients

http://www.drugstore.com/qxp14432_333181_sespider/infusium_23/shampoo_moisturizing_for_colorpermed_hair.htm
Infusium 23 Shampoo for Colored/Permed/Overstressed Hair
Ingredients: 
Water, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Cocamidopropyl
Betaine, Ricinoleamidopropyl Ethyldimonium Ethosulfate, Panthenol,
Fragrance, Glycerin, Cocamide MEA, Guar Hydroxypropyltrimonium
Chloride, Glycol Distearate, Lauryl Glucoside, Amodimethicone,
Dimethicone Copolyol, Citric Acid, Polyquaternium-11, Tetrasodium
EDTA, Cetrimonium Chloride, Sodium Chloride, Propylene Glycol,
Trideceth-12, Iodopropyl Butylcarbamate, DMDM Hydantoin


---------------
SEARCH STRATEGY
---------------

Searched for each of the ingredients listed
Surfactants definition
Esters
Chelates

Clarification of Answer by czh-ga on 21 Jan 2003 14:13 PST
Thanks very much for the generous tip anonymous777-ga. I wish you well
with your investigations and look forward to working with you again.

czh
anonymous777-ga rated this answer:5 out of 5 stars and gave an additional tip of: $10.00

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