Formulary

Shampoo for Color Treated and Relaxed/Permed Hair

Released by Solvay Chemicals

March 1, 2012

Water carrier
q.s. to 100
Rhodapon L-22 STD (Rhodia) (Ammonium lauryl sulfate)
10.0
Rhodapex EA-2(Rhodia) (Ammonium laureth sulfate)
20.0
PEG-18 glyceryl oleate/cocoate (Evonik Goldschmidt)
1.2
Mackam 2C (Rhodia) (Disodium cocoamphodiaceate)
5.5
PEG-12 dimethicone(Dow Corning)
0.4
Mackpro Plus Wheat-C (Rhodia) (Cocodimonium hydroxypropyl hydrolyzed wheat protein)
4.0
Citric acid
q.s.
Ammonium chloride
q.s.
Paragon MEPB (Rhodia) (Phenoxyethanol, methylparaben, butylparaben, ethylparaben, propylparaben)
0.8
Fragrance, dye
q.s.
Na4EDTA
0.1

Procedure
Dissolve the EDTA in water. Add Rhodapon L-22 STD and Rhodapex EA-2, mixing between additions. Avoid trapping air. Slowly mix in the PEG-18 glyceryl oleate/cocoate. Add the Mackam 2C, PEG-12 dimethicone and Mackpro Plus Wheat-C in order of addition. Mix well between additions. Add Paragon MEPB, fragrance and dye. Adjust pH with citric acid. Adjust viscosity with the ammonium chloride.

Properties
Appearanceu2014Clear liquid; Brookfield Viscosity at 25°Cu20145,000 u2013 10,000 cps (LVT, spindle 3, 12 rpm); pH @ 25°Cu20146.0 to 7.0; Solids, %u201412.0-16.0%; Storage-Stabilityu2014Stable for 1 month (25°C; 45°C ; 4°C) 3 cycles freeze/thaw.

More Information
Rhodia
888-776-7337
215-781-6364 (Tech Service)
Email: TechServHPC@us.rhodia.com
Website: www.rhodia.com

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