Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-07-12
1994-09-27
Chan, Nicky
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
A61K 31665, C07F 909
Patent
active
053507754
ABSTRACT:
A benzopyran derivative represented by formula (I): ##STR1## wherein R.sub.0 represents an alkyl or alkenyl group having 10 to 20 carbon atoms, R.sub.1 to R.sub.3 each represent a methyl group or a hydrogen atom, and G represents a --CH.sub.2 CH(OH)CH.sub.2 OH or --CH(CH.sub.2 OH).sub.2 group; or a salt thereof, which has a high water-solubility and thus is usable in cosmetics.
REFERENCES:
Chem. Pharm. Bull., 19, (4), pp. 687-695, (1971).
Ishimura Yoshimasa
Mihara Nobutake
Misu Naoaki
Ohnishi Yutaka
Chan Nicky
Showa Denko K.K.
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