Drug – bio-affecting and body treating compositions – Bleach for live hair or skin
Patent
1995-08-30
1999-02-02
Gardner-Lane, Sally
Drug, bio-affecting and body treating compositions
Bleach for live hair or skin
424DIG3, 132208, A61K 7135, A61K 706
Patent
active
058661077
ABSTRACT:
The invention relates to substantially dust free bleach powders that, when mixed with aqueous hydrogen peroxide, yield activated bleach compositions that exhibit improved thixotropy. The bleach powders comprise at least one de-dusting agent and at least one peroxygenated salt. The de-dusting agents, which are preferably present in an amount less than about 10% by weight of the bleach powder are inert, substantially hydrophilic compounds selected from alkylated esters, cyclic ethers and cyclic esters. Optionally, one or more hair conditioning agents, thickeners and desiccants may be added to the dust free bleach powder.
REFERENCES:
patent: Re33786 (1992-01-01), Pohl et al.
patent: 3726967 (1973-04-01), Vorsatz et al.
patent: 3975515 (1976-08-01), Wajaroff et al.
patent: 4170637 (1979-10-01), Pum
patent: 4507278 (1985-03-01), DeMarco et al.
patent: 4552679 (1985-11-01), Schobel et al.
patent: 4663158 (1987-05-01), Wolfram et al.
patent: 4671972 (1987-06-01), Schobel et al.
patent: 5293885 (1994-03-01), Darkwa et al.
patent: 5427588 (1995-06-01), Lagrange et al.
patent: 5447654 (1995-09-01), Millerquant et al.
patent: 5458871 (1995-10-01), Malawer et al.
patent: 5698186 (1997-12-01), Weeks
Webster's II New Riverside University Dictionary, p. 745, 1084. (no month available) 1984.
Kirk-Othmer Encyclopedia of Chemical Technology, Third Ed. vol. 17, 1982, pp. 1-2, 9, 55; vol. 20, pp. 860-861.
De George Michael
Schultz Thomas M.
Cosmair, Inc.
Gardner-Lane Sally
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