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:
May. 19, 2020
Filed:
Jan. 30, 2015
Sichuan National Nano Technology Co., Ltd, Chengdu, Sichuan, CN;
YongGang Yan, Sichuan, CN;
HaoHao Ren, Sichuan, CN;
PengZhen Liu, Sichuan, CN;
Hong Li, Sichuan, CN;
GuoYu Lv, Sichuan, CN;
Fan Xu, Sichuan, CN;
Peng Wang, Sichuan, CN;
XinYan Hao, Sichuan, CN;
XiaoXia Fan, Sichuan, CN;
SICHUAN NATIONAL NANO TECHNOLOGY CO., LTD, Chengdu, Sichuan, CN;
Abstract
The present invention relates to bone repair material of multivariant amino acid polymer-hydroxyapatite, supportive implants and preparation method. Said restorative material is made of multivariant amino acid polymers consisted with ε-aminocaproic acid and other α-amino acids, together with constituents modified hydroxyapatite, in which the constituent modified hydroxyapatite uses calcium salt as modified constituents that can be accepted in medicine and has a more solubility compared with hydroxyapatite. Modified hydroxyapatite is constructed from said calcium salt and hydroxyapatite, with a mass ratio of (2-20):(98-80), and the content of modified hydroxyapatite is 10-70% based on the mass of said bone repair material; the content of ε-aminocaproic acid in multivariant amino acid polymers is 60-99% based on the total molar quantity of multivariant amino acid polymers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile