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Patent Searching and Data


Title:
EMULSION EXTERNAL AGENT COMPOSITION CONTAINING STABLY MIXED VITAMIN A
Document Type and Number:
Japanese Patent JPS5841813
Kind Code:
A
Abstract:

PURPOSE: The titled composition, containing vitamin A, an antioxidant, e.g. di- tert-butylhydroxytoluene, butylhydroxyanisole or tocopherol, and EDTA salt, and having a stabilizing effect on the vitamin A for a long term.

CONSTITUTION: An emulsion skin external agent composition containing vitamin A, 0.001W0.5%, based on the total composition, antioxidant, e.g. di-tert-butylhydroxytoluene, butylhydroxyanisole or tocopherol, and 0.001W0.5% EDTA salt as an emulsion medicinal pharmaceutical, quasi-drug or cosmetic, e.g. an emulsion, cream, aerosol or pack. The use of the specific antioxidant and EDTA salt improves the stability of the vitamin A remarkably without causing the problem such as the coloring of the system. 0.01W0.5%, based on the total composition, vitamin A palmitate or acetate is used as the vitamin A.


Inventors:
AWAMURA KATSUKI
Application Number:
JP14056381A
Publication Date:
March 11, 1983
Filing Date:
September 07, 1981
Export Citation:
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Assignee:
SUNSTAR HAMIGAKI
International Classes:
A61K8/00; A61K8/06; A61K8/33; A61K8/41; A61K8/67; A61K9/107; A61K31/047; A61K31/07; A61K47/14; A61K47/24; A61Q19/00; (IPC1-7): A61K7/00; A61K9/10
Attorney, Agent or Firm:
Aoyama