Formulary

Glycolic Acid Shampoo

September 27, 2013


Phase A
Deionized water
61.95
Glycerin (Coast Southwest) (Glycerin)
4.00
Dissolvine GL-47-S (Coast Southwest, Akzo Nobel Nobel Functional Chem.) (Tetrasodium glutamate diacetate)
0.20
Sorbitol 70% (Sorbitol)
4.00
Synthalen W400 (Coast Southwest, 3V Inc.) (Acrylates copolymer)
10.00

Phase B
Chemoryl SFB-10SK Surfactant Blend (Coast Southwest, Lubrizol Advanced Materials) (Disodium laureth sulfosuccinate (and) sodium cocoyl isethionate (and) cocamidopropyl betaine)
10.00
Chemonic LI-3 Surfactant (Coast Southwest, Lubrizol Advanced Materials) (PEG-3 glyceryl cocoate)
5.00

Phase C
Glyacid 70 HP (Coast Southwest, CrossChem) (Glycolic acid)
1.40
Sodium Hydroxide (0.5M) (Sodium hydroxide)
2.00

Phase D
Sharomix 702 (Coast Southwest, Sharon-Laboratories) (Dehydroacetic acid (and) benzoic acid (and) sorbic acid (and) phenoxyethanol)
1.00

Phase E
Chemoxide CAW Surfactant (Coast Southwest, Lubrizol Adv. Materials) (Cocoamidopropylamine oxide)
0.25
Fragrance
0.20

Procedure
Phase A-In main vessel, add phase A. Mix until uniform. Phase B-Add phase B to phase A. Phase C-In side vessel, combine phase C, then add slowly to phase AB. Make sure pH>4. Phase D-Add preservative to phase ABC. Initially the batch will be discontinuous. Continue mixing. Phase E-Slowly add the surfactant to phase ABCD. The batch will become uniform and increase in viscosity. Add fragrance.

Properties
pH—6.83; Viscosity—Spindle #5 @ 20 rpm = 8,100cst.

More Information
Coast Southwest, Inc. Tel: 800-621-0500 • Fax: 714-524-8363 Email: info@coastsouthwest.com • www.coastsouthwest.com
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