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.

Date of Patent:
May. 03, 2005

Filed:

May. 02, 2001
Applicants:

Fuzhai Cui, Beijing, CN;

Shuming Zhang, Beijing, CN;

Wei Zhang, Beijing, CN;

Qiang Cai, Beijing, CN;

Qingling Feng, Beijing, CN;

Inventors:

Fuzhai Cui, Beijing, CN;

Shuming Zhang, Beijing, CN;

Wei Zhang, Beijing, CN;

Qiang Cai, Beijing, CN;

Qingling Feng, Beijing, CN;

Assignee:

Tsinghua University, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F002/00 ; C12N011/14 ; C12N011/02 ; C12N005/06 ; C12N005/08 ;
U.S. Cl.
CPC ...
Abstract

The present invention relates to a nano-calcium phosphates/collagen composite that mimics the natural bone, both in composition and microstructure, as well as porous bone substitute and tissue engineering scaffolds made by a complex of said composite and poly(lactic acid)(PLA) or poly(lactic acid-co-glycolic acid)(PLGA). The invention also relates to the use of said scaffold in treating bone defect and bone fracture.


Find Patent Forward Citations

Cui, Fuzhai. (2005). Nano-calcium phosphates/collagen based bone substitute materials (U.S. Patent No. 6887488). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6887488

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

Loading…