Bone repair material of multivariant amino acid polymer-hydroxyapatite, supportive implants and the preparation method thereof

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United States of America Patent

PATENT NO 10654974
APP PUB NO 20170327643A1
SERIAL NO

15524491

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Abstract

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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.

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Patent Owner(s)

  • SICHUAN NATIONAL NANO TECHNOLOGY CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fan, XiaoXia Sichuan, CN 3 0
Hao, XinYan Sichuan, CN 1 0
Li, Hong Sichuan, CN 659 9291
Liu, PengZhen Sichuan, CN 3 9
Lv, GuoYu Sichuan, CN 1 0
Ren, HaoHao Sichuan, CN 1 0
Wang, Peng Sichuan, CN 1125 5583
Xu, Fan Sichuan, CN 122 455
Yan, YongGang Sichuan, CN 2 0

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