Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent
1997-08-26
1999-02-09
Nutter, Nathan M.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
424487, 424501, 424 59, 424 60, 424 7818, 424 7819, 424 782, 424 7826, 424 7827, 424 7829, 424 7833, A61K 742
Patent
active
058690999
ABSTRACT:
A cosmetic composition comprises a polymer with the repeating structural unit (I) ##STR1## where R and R' can be identical or different and are H, alkali metal, ammonium, C.sub.1 -C.sub.30 alkyl,
REFERENCES:
patent: 3341493 (1967-09-01), Goldberg et al.
patent: 3956244 (1976-05-01), Carpenter et al.
patent: 4524061 (1985-06-01), Cho et al.
patent: 5041282 (1991-08-01), Sabatelli et al.
Keller Harald
Sperling-Vietmeier Karin
Westenfelder Horst
BASF - Aktiengesellschaft
Nutter Nathan M.
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