Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1996-12-06
1997-10-28
Dodson, Shelley A.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
514844, 514845, 514873, 564507, A61K 3113
Patent
active
056818645
ABSTRACT:
A composition for external skin care comprising an amine derivative represented by the following formula (1), ##STR1## wherein R.sup.1 is a linear, branched, or cyclic saturated or unsaturated hydrocarbon group having 4-40 carbon atoms, and R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 are individually a hydrogen atom or a hydrocarbon group having 1-10 carbon atoms, which may be substituted or unsubstituted by 1 or more hydroxy groups; or an acid addition salt thereof, in an amount from 0.0001 to less than 0.1% by weight; and a method of curing wrinkles and keratinization of the skin characterized by applying said amine derivative or its salt to the skin.
REFERENCES:
patent: 5552445 (1996-09-01), Ohashi et al.
Fujimori Taketoshi
Fujimura Tsutomu
Higuchi Kazuhiko
Imokawa Genji
Kawamata Akira
Dodson Shelley A.
Kao Corporation
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