Title:
アスコルビン酸誘導体塩を含む皮膚外用剤、該皮膚外用剤の安定化方法および安定化剤
Document Type and Number:
Japanese Patent JP4672328
Kind Code:
B2
Inventors:
Kato Eiko
Tadashi Yoneda
Eiji Ogata
Tadashi Yoneda
Eiji Ogata
Application Number:
JP2004300344A
Publication Date:
April 20, 2011
Filing Date:
October 14, 2004
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
A61K8/67; A61K8/02; A61K8/30; A61K8/34; A61Q19/00
Domestic Patent References:
| JP2003176217A | ||||
| JP2003267856A | ||||
| JP3275610A |
Other References:
I 化粧品原料,化粧品ハンドブック
Attorney, Agent or Firm:
Koji Makimura
Chihata Takahata
Toru Suzuki
Chihata Takahata
Toru Suzuki