logo

For the Inventor, By the Inventor

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 8852624 B1

PDFFull Text
Expired
Date of Patent:
Oct. 07, 2014

Filed:

Oct. 02, 2012

Biomedical implants comprising surface-modified ceramic particles and biodegradable stereo complex polymers, its use for suppressing inflammation and improvement of mechanical property, and preparation method thereof

Applicant:

Korea Institute of Science and Technology, Seoul, KR;

Inventors:

Dong Keun Han, Seoul, KR;

Yoon Ki Joung, Seoul, KR;

Jong Hee Kang, Seoul, KR;

Ji Yeon Choi, Seoul, KR;

Chang Hun Kum, Seoul, KR;

Assignee:

Korea Institute of Science and Technology, Seoul, KR;

Attorney:

Staas & Halsey LLP

Primary Examiner:

Frederick Krass

Assistant Examiner:

Tracy Liu

Int. Cl.
CPC ...
A61K 9/50 (2006.01); A61K 31/74 (2006.01);
U.S. Cl.
CPC ...
Abstract

A biomedical implant according to this invention comprises ceramic complex, which includes a surface-modified basic ceramic particles, which are basic ceramic particles modified their surface with first biodegradable polymers, and the second biodegradable polymers. The first and second biodegradable polymer are combined each other and form a stereo complex. The biomedical implant has a superior effect to suppress inflammation caused by degradation of biodegradable polymers with improving its mechanical property.

Find Patent Forward Citations

Quick Actions:

Han, Dong. (2014). Biomedical implants comprising surface-modified ceramic particles and biodegradable stereo complex polymers, its use for suppressing inflammation and improvement of mechanical property, and preparation method thereof (U.S. Patent No. 8852624). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8852624

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

Loading…