摘要:
Hair tonics containing as the active ingredient phenylacetonitrile derivatives represented by the general formula (I) or pharmaceutically acceptable salts thereof: (I) [wherein R and R are each hydrogen, C1-10 alkyl, C2-10 alkenyl, or C2-10 acyl, or NR R may be a 3- to 7-membered heterocycle; R is C1-5 alkyl; and R , R , and R are each hydrogen or C1-4 alkoxy]. The hair tonics of the invention are efficacious in accelerating the growth of human hair and in inhibiting and preventing hair loss by virtue of the specific phenylacetonitrile derivatives contained therein as the active ingredient.
摘要:
Hair growth inhibitors containing as the active ingredients herb drugs selected from among Phellodendron bark, houttuy nia cordata THUNB., rice bran, Morus bombycis KOIDZ., Cop tis rhizome , thyme, Persicae semen, , Pyrola japonica KLENZE, Calendula offcinalis), wild rose and melissa or extracts thereof. Various skin-care compositions for external use such as cosmetics are prepared by mixing these active ingredients with other aqueous phase components and oily phase components in a conventional manner.
摘要:
An anti-graying preparation which contains as an active ingredient a substance having excellent anti-graying activity, e.g., aminocyclohexanecarboxylic acid, an aminocyclohexanecarboxylic acid ester such as ethyl aminocyclohexanecarboxylate, an aminocyclohexane derivative such as aminocyclohexanol, piperidinecarboxylic acid, a piperidinecarboxylic acid ester such as ethyl piperidinecarboxylate, or a piperidine derivative such as hydroxypiperidine.