Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Amphoteric or zwitterionic surfactant containing
Patent
1989-03-27
1990-12-18
Robinson, Ellis P.
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Amphoteric or zwitterionic surfactant containing
8405, A01K 706, A01K 713
Patent
active
049785257
ABSTRACT:
Agents highly effective in preventing hair from turning gray with no adverse effects upon skin or hair contain, as an active ingredient, an unsaturated fatty acid or an ester thereof represented by the following general formula:
REFERENCES:
Grant & Hackh's Chemical Dictionary, 5th Ed., p. 610, 1987.
Robinson Ellis P.
Rucker Susan S.
Sansho Seiyaku Co., Ltd.
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