Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1997-11-21
1998-09-01
Dodson, Shelley A.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
424 59, 424 69, 424 701, 424 706, 424 707, 424 709, 424 7802, 424 7803, 424 7808, 424400, 424401, A61K 31535, A61K 742, A61K 700, A61K 3174
Patent
active
058011692
ABSTRACT:
Novel 5,6-dihydroxyindole polymers, which are soluble in an aqueous or aqueous-alcoholic medium and a process for the preparation of these polymers and to compositions containing these polymers, especially cosmetic compositions.
REFERENCES:
patent: 4859668 (1989-08-01), Noga et al.
patent: 5721333 (1998-02-01), Marrot
"L'Oreal"
Dodson Shelley A.
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