Title:
COLLAGEN PRODUCTION PROMOTER
Document Type and Number:
Japanese Patent JP2009102414
Kind Code:
A
Abstract:
To provide a means of formulating components without largely changing basic prescriptions in various types of cosmetics, and exerting prominent collagen production-promoting action through percutaneous application from the epidermis; and to provide its use.
The above-described problems are solved by providing a collagen production promoter containing a specific onium salt, and L-ascorbic acid or its salt or derivative, respectively, as active components; and providing an external preparation for the skin containing the specific onium salt, and L-ascorbic acid or its salt or derivative, respectively, as collagen production-promoting components.
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Inventors:
SUZUKI MOTOYUKI
NAKAMURA SHUJI
MOTODA RYUICHI
NAKAMURA SHUJI
MOTODA RYUICHI
Application Number:
JP2009023261A
Publication Date:
May 14, 2009
Filing Date:
February 04, 2009
Export Citation:
Assignee:
HAYASHIBARA BIOCHEM LAB
International Classes:
A61K8/49; A61K8/67; A61Q19/00; A61Q1/12; A61Q19/02; A61Q19/10
Domestic Patent References:
| JP2002326924A | 2002-11-15 | |||
| JP2004217597A | 2004-08-05 |