The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2016
Filed:
Nov. 12, 2010
Applicant:
Yoshiyasu Ito, Tokyo, JP;
Inventor:
Yoshiyasu Ito, Tokyo, JP;
Assignee:
SBI Pharmaceuticals Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/44 (2006.01); A61K 9/00 (2006.01); A61K 31/197 (2006.01); A61K 31/295 (2006.01); A61K 33/26 (2006.01); A61Q 19/00 (2006.01); A61Q 19/02 (2006.01); A61Q 19/08 (2006.01); A61K 31/17 (2006.01); A61K 47/10 (2006.01);
U.S. Cl.
CPC ...
A61K 8/44 (2013.01); A61K 9/0014 (2013.01); A61K 31/17 (2013.01); A61K 31/197 (2013.01); A61K 31/295 (2013.01); A61K 33/26 (2013.01); A61Q 19/00 (2013.01); A61Q 19/007 (2013.01); A61Q 19/02 (2013.01); A61Q 19/08 (2013.01); A61K 47/10 (2013.01); A61K 2800/88 (2013.01);
Abstract
The present invention provides an external preparation for skin which contains 5-aminolevulinic acids as active components and which is excellent in skin-beautifying effects such as prevention/amelioration of skin roughness, dry skin, wrinkles, sagging and flecks of skin, and improvement of turnover of corneum; and in an ameliorating effect on skin diseases such as atopic dermatitis. An external preparation for skin which contains one or more compounds selected from the group consisting of 5-aminolevulinic acid, its salt and a derivative of them; and an iron compound; as active components, is used.