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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 9782484 B1

PDFFull Text
Date of Patent:
Oct. 10, 2017

Filed:

Aug. 27, 2013

Method for producing a composite organic compound powder for medical use

Applicant:

Activus Pharma Co., Ltd., Funabashi-shi, Chiba, JP;

Inventors:

Takashi Hirokawa, Chiba, JP;

Takahiro Tada, Chiba, JP;

Jun Nihira, Ibaraki, JP;

Assignee:

ACTIVUS PHARMA CO., LTD., Chiba, JP;

Attorney:

Posz Law Group, PLC

Primary Examiner:

Robert A Wax

Assistant Examiner:

Thor Nielsen

Int. Cl.
CPC ...
A61K 47/34 (2017.01); A61K 9/10 (2006.01); A61K 9/14 (2006.01); A61K 31/4174 (2006.01); A61K 31/222 (2006.01); A61K 31/573 (2006.01); A61K 47/24 (2006.01); A61K 47/26 (2006.01); A61K 47/32 (2006.01); A61K 31/41 (2006.01); A61K 31/192 (2006.01); A61K 31/405 (2006.01);
U.S. Cl.
CPC ...
A61K 47/34 (2013.01); A61K 9/10 (2013.01); A61K 9/146 (2013.01); A61K 31/192 (2013.01); A61K 31/222 (2013.01); A61K 31/405 (2013.01); A61K 31/41 (2013.01); A61K 31/4174 (2013.01); A61K 31/573 (2013.01); A61K 47/24 (2013.01); A61K 47/26 (2013.01); A61K 47/32 (2013.01);
Abstract

The purpose of present invention is to provide a medicine which has low contamination with a fine-pulverizing medium, is safe and has improved bioavailability. A method for producing a composite organic compound powder for medical use is used which comprises: mixing a poorly water-soluble and crystalline organic compound powder, a physiologically acceptable salt, a physiologically acceptable polyol, and a carboxyvinyl polymer and fine-pulverizing the organic compound powder; and removing at least the salt and the polyol during or after fine-pulverizing.

Find Patent Forward Citations

Hirokawa, Takashi. (2017). Method for producing a composite organic compound powder for medical use (U.S. Patent No. 9782484). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9782484

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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