Hair care composition comprising a polypropylene glycol

Details Hair care composition comprising a polypropylene glycol Hair care composition comprising a polypropylene glycol

2005-02-01

2005-02-01

Richter, Johann (Department: 1626)

Drug, bio-affecting and body treating compositions

Live hair or scalp treating compositions

Polymer containing

C424S070270, C424S070280

Reexamination Certificate

active

06849252

ABSTRACT:
A hair care composition includes a polypropylene glycol and a gel matrix. The polypropylene glycol is selected from a single-polypropylene glycol-chain segment polymer, a multi-polypropylene glycol-chain segment polymer, and mixtures thereof. The single-polypropylene glycol-chain segment polymer is of the formula (I): HO—(C3H6O)Ha, wherein a is a value from about 20 to about 100. The multi-polypropylene glycol-chain segment polymer is of formula (I), wherein n is a value from about 0 to about 10, each R is independently selected from the group consisting of H, and C1-C30alky, each b is independently a value from about 0 to about 2, c and d are independently a value from about 0 to about 2, b+c+d is at least about 2, each e is independently a value of 0 or 1, each x, y, and z is independently a value of from about 7 to about 100, and x+y+z is greater than about 20. Te gel matrix includes a cationic surfactant, a solid fatty compound and water.

REFERENCES:
patent: 5614178 (1997-03-01), Bloom et al.
patent: 5989536 (1999-11-01), Deckner et al.
patent: WO-95 03781 (1995-02-01), None
Wenninger, J.A.: “International Cosmetic Ingredient Dictionary and Handbook”, The Cosmetic Toiletry and Fragrance Association, Washington (US) XP002146325, 1997, pp. 1118-1119, p. 1145.

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