Invention Grant
- Patent Title: Ready to use biodegradable and biocompatible device and a method of preparation thereof
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Application No.: US16183883Application Date: 2018-11-08
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Publication No.: US10653810B2Publication Date: 2020-05-19
- Inventor: Rajan Datt , Ramadhar Kumar , Pallavi Shrivastava
- Applicant: DATT LIFE SCIENCES PRIVATE LIMITED
- Applicant Address: IN New Delhi
- Assignee: Datt Life Sciences Private Limited
- Current Assignee: Datt Life Sciences Private Limited
- Current Assignee Address: IN New Delhi
- Agency: Allen, Dyer, Doppelt & Gilchrist, PA
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@607a74a0
- Main IPC: A61L15/44
- IPC: A61L15/44 ; A61L15/42 ; A61L15/14 ; A61L15/64 ; A61F13/00 ; A61L15/28 ; A61L15/32

Abstract:
A method is for making a hemostat device. The method includes preparing a homogenous solution of gelatin and chitosan by adding gelatin to water to form a gelatin solution, adding an acid to the gelatin solution to provide an acidified gelatin solution, and adding chitosan to the acidified gelatin solution to form the homogenous solution of gelatin and chitosan. The method also may include air drying the homogenous solution of gelatin and chitosan to provide an air dried scaffold, processing the air dried scaffold to provide a porous sponge, loading the porous sponge with a clotting agent by exposing the porous sponge to the clotting agent in an aqueous solution, and drying the loaded porous sponge.
Public/Granted literature
- US20190091366A1 READY TO USE BIODEGRADABLE AND BIOCOMPATIBLE DEVICE AND A METHOD OF PREPARATION THEREOF Public/Granted day:2019-03-28
Information query
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