Invention Grant
- Patent Title: Pharmaceutical composition and preparation method therefor
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Application No.: US17369531Application Date: 2021-07-07
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Publication No.: US12133847B2Publication Date: 2024-11-05
- Inventor: Zeren Wang , Yulan Zhao , Lijiang Wang , Xiao Zhang , Jun Xu , Shunqin Chen , Meili Sun , Guisheng Jiang
- Applicant: Shenzhen Pharmacin Co., Ltd.
- Applicant Address: CN Guangdong
- Assignee: Shenzhen Pharmacin Co., Ltd.
- Current Assignee: Shenzhen Pharmacin Co., Ltd.
- Current Assignee Address: CN Guangdong
- Agency: Wilson Sonsini Goodrich & Rosati
- Priority: CN201410853865.2 20141231,CN201510988362.0 20151225
- Main IPC: A61K31/4439
- IPC: A61K31/4439 ; A61K9/48 ; A61K47/02 ; A61K47/12 ; A61K47/18
Abstract:
The present invention provides an oral pharmaceutical composition and a usage thereof, comprising a pharmaceutically acceptable acidic medicinal auxiliary material whose surface is modified and dabigatran etexilate or pharmaceutically acceptable salts or aquo-complexes thereof. The present invention further provides a surface modification method for a medicinal auxiliary material.
Public/Granted literature
- US20210401819A1 PHARMACEUTICAL COMPOSITION AND PREPARATION METHOD THEREFOR Public/Granted day:2021-12-30
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