CN Patent

CN110075345B — 适用于胃窥镜喷涂到胃损伤黏膜表面的双组分自粘性胃黏膜保护胶及其应用

Assigned to Hangzhou Yingjian Biotechnology Co ltd · Expires 2021-12-10 · 4y expired

What this patent protects

本发明属于生物医药技术领域,尤其涉及一种适用于胃窥镜喷涂到胃损伤黏膜表面的双组分自粘性胃黏膜保护胶及其应用。本发明,由粘合层组分和保护层组分组成,其中粘合层组分为含有贻贝粘蛋白的水溶液,保护层组分为含有成胶物质、水溶性钙和钙络合剂的水溶液。本发明利用含贻贝蛋白粘合层的自粘特性,将胃损伤黏膜和胃黏膜保护胶紧密连接在一起。

USPTO Abstract

本发明属于生物医药技术领域,尤其涉及一种适用于胃窥镜喷涂到胃损伤黏膜表面的双组分自粘性胃黏膜保护胶及其应用。本发明,由粘合层组分和保护层组分组成,其中粘合层组分为含有贻贝粘蛋白的水溶液,保护层组分为含有成胶物质、水溶性钙和钙络合剂的水溶液。本发明利用含贻贝蛋白粘合层的自粘特性,将胃损伤黏膜和胃黏膜保护胶紧密连接在一起。

Drugs covered by this patent

Patent Metadata

Patent number
CN110075345B
Jurisdiction
CN
Classification
Expires
2021-12-10
Drug substance claim
No
Drug product claim
No
Assignee
Hangzhou Yingjian Biotechnology 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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