amphoterge w & w2 pds product data sheet · amphoterge® w reference: ctfa cosmeticingredient...
TRANSCRIPT
AMPHOTERGE® W
Reference: CTFA Cosmetic Ingredient Dictionary, 3rd edition and supplement.
AMPHOTERGE® W-2
Reference: CTFA Cosmetic Ingredient Dictionary, 3rd edition and supplement.
Amphoterge W1 and Amphoterge W-22 are coco-substituted imidazoline amphoteric surfactants. These high foaming surfactants can be easily used in a broad number of personal care applications where mildness, foaming and compatibility are important. Amongst Lonza’s Amphoterge imidazoline surfactants, both Amphoterge W and Amphoterge W-2 produce the most foam.
1 CTFA Designation: Sodium Cocoamphoacetate2 CTFA Designation: Disodium Cocoamphodiacetate
Amphoterge W Amphoterge W-2
Physical Properties
% Solids............................................................... 45 - 47% ........................49 - 51%Color, Gardner 1963............................................ 5 Max.............................5 Max.Sodium Chloride %.............................................. 7.5 – 8.5.........................11 - 12
Typical Properties
pH (10% aq. soln) ............................................... 8.9 - 9.5 .........................8.2 - 9Specific Gravity @ 25C...................................... 1.106..............................1.154Density (lbs./gal) @ 25oC .................................... 9.2..................................9.6 Appearance ......................................................... Clear Yellow Liquid........Viscous Yellow Liquid
The seller makes no warranty, expressed or implied, concerning the accuracy of any results to be obtained from the use of this information and no warranty is expressed or implied concerning the use of these products other than indicated within. The buyer assumes all risks of use and/or handling. No statement is intended or should be construed as a recommendation to infringe any patent Printed in the USA Revised 11-Dec-09
RC NH
O
CH2CH2 N
CH2CH2OH
CH2COO-
CH2COONa
RC NH
O
CH2CH2 N
CH2CH2OH
CH2COONa
Page 1 of 2
AMPHOTERGE W & W2 PDS product data sheet
Features
High Foaming. Mild on skin and eyes. High electrolyte tolerance. Compatible with other surfactants.
Suggested Applications
Shampoos Liquid Hand Soaps Body Washes Moist Towelettes Automobile Washes
Specifications and test methods are available upon request.
Manufacturing Location
Williamsport, PA
For questions or for further information, please e-mail Technical Sales Support at [email protected] or call (800) 365-TECH (8324).
Page 2 of 2
AMPHOTERGE W & W2 PDS product data sheet