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.:

US 8518424 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 27, 2013

Filed:

Sep. 05, 2007
Applicants:

Yuki Sasaki, Minamiashigara, JP;

Yasuo Matsumura, Minamiashigara, JP;

Takayoshi Aoki, Minamiashigara, JP;

Etsuo Tominaga, Minamiashigara, JP;

Inventors:

Yuki Sasaki, Minamiashigara, JP;

Yasuo Matsumura, Minamiashigara, JP;

Takayoshi Aoki, Minamiashigara, JP;

Etsuo Tominaga, Minamiashigara, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2006.01); A61K 9/14 (2006.01); A61K 8/72 (2006.01); A61K 31/74 (2006.01);
U.S. Cl.
CPC ...
Abstract

Provided is a resin powder for a dermatologic composition composed of resin particles having an average volume particle size of 2.0 to 20.0 μm, a shape factor SFof 110 to 140 and an average volume particle size distribution GSDv of 1.3 or less. Also disclosed are a skin cleansing composition and a cosmetic composition containing the resin powder, and a preparation process of the resin powder.


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Sasaki, Yuki. (2013). Resin powder for dermatologic composition, skin cleansing agent and cosmetic composition using the powder, and preparation processes of the powder (U.S. Patent No. 8518424). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8518424

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