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:
Feb. 15, 2022
Filed:
May. 17, 2018
Applicant:
Tokuyama Corporation, Shunan, JP;
Inventors:
Assignee:
Tokuyama Corporation, Shunan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/02 (2006.01); C01B 33/12 (2006.01);
U.S. Cl.
CPC ...
A61K 47/02 (2013.01); C01B 33/12 (2013.01); C01P 2002/02 (2013.01); C01P 2006/14 (2013.01); C01P 2006/16 (2013.01);
Abstract
The present invention relates to an active pharmaceutical ingredient carrier and a production method of the same. The active pharmaceutical ingredient carrier includes silica having a volume of a pore with a pore radius of 1 to 100 nm determined by BJH method of 3.0 to 5.0 ml/g, and a peak of a pore radius of 10 to 50 nm determined by BJH method; and an active pharmaceutical ingredient carried by the silica.
Hironaka, Yoshimi. (2022). Active pharmaceutical ingredient carrier and production method of the same (U.S. Patent No. 11246931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11246931
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile