Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1987-05-15
1989-06-13
Robinson, Ellis P.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Polymer from ethylenic monomers only
424 78, 424 70, 424 61, 2523153, 2523154, 526932, A61K 711, A61K 748, A61K 706, B01J 1300
Patent
active
048391662
ABSTRACT:
Thickening agent resulting from the interaction of a copolymer of cellulose or of a cellulose derivative which are grafted with a quaternary ammonium salt of a water-soluble monomer and of a carboxylic anionic polymer and cosmetic compositions in which it is present.
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patent: 3579632 (1971-05-01), Sonnen
patent: 3962418 (1976-06-01), Birkofer
patent: 4131576 (1978-12-01), Iovine et al.
patent: 4240450 (1980-12-01), Grollier et al.
patent: 4501834 (1985-02-01), Su
patent: 4591610 (1986-05-01), Grollier
patent: 4638222 (1987-01-01), Grollier et al.
Encyclopedia of Polymer Science and Technology, vol. 1, 1964, pp. 191-192 and 221-222.
Dubief Claude
Grollier Jean F.
Mondet Jean
"L'Oreal"
Robinson Ellis P.
Rucker Susan S.
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