CN Patent

CN102145160A — 一种lhrh拮抗剂注射用的缓释植入制剂

Assigned to SHENZHEN CITY JIANYUAN PHARMACEUTICAL TECHNOLOGY Co Ltd · Expires 2011-08-10 · 15y expired

What this patent protects

本发明涉及一种LHRH拮抗剂注射用的缓释植入制剂,其特征在于将LHRH拮抗剂醋酸西曲瑞克载入到由一定比例组成的高分子材料载体中,压缩成一定形状的植入剂,供植入注射,从而起到长效缓释作用。该缓释植入剂由抗癌有效量的醋酸西曲瑞克和缓释辅料组成。缓释辅料主要为可生物降解且具有生物相容性的高分子共聚物。肿瘤内或瘤周注射该缓释植入剂,有利于药物在实体肿瘤内的有效扩散,能选择性地提高肿瘤局部的药物浓度,减少注射次数和药物耐受性,提高病人的顺应性,方便临床使用和患者用药。

USPTO Abstract

本发明涉及一种LHRH拮抗剂注射用的缓释植入制剂,其特征在于将LHRH拮抗剂醋酸西曲瑞克载入到由一定比例组成的高分子材料载体中,压缩成一定形状的植入剂,供植入注射,从而起到长效缓释作用。该缓释植入剂由抗癌有效量的醋酸西曲瑞克和缓释辅料组成。缓释辅料主要为可生物降解且具有生物相容性的高分子共聚物。肿瘤内或瘤周注射该缓释植入剂,有利于药物在实体肿瘤内的有效扩散,能选择性地提高肿瘤局部的药物浓度,减少注射次数和药物耐受性,提高病人的顺应性,方便临床使用和患者用药。

Drugs covered by this patent

Patent Metadata

Patent number
CN102145160A
Jurisdiction
CN
Classification
Expires
2011-08-10
Drug substance claim
No
Drug product claim
No
Assignee
SHENZHEN CITY JIANYUAN PHARMACEUTICAL TECHNOLOGY Co Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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