Invention Grant
- Patent Title: Lyophilized compositions of phenobarbital sodium salt
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Application No.: US17025881Application Date: 2020-09-18
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Publication No.: US11406598B2Publication Date: 2022-08-09
- Inventor: Bala Tripura Sundari Chodavarapu , Thirupathi Mangali , Jay Shukla , Anand Shukla , Dasaradhi Lakkaraju
- Applicant: Nivagen Pharmaceuticals, Inc.
- Applicant Address: US CA Sacramento
- Assignee: Nivagen Pharmaceuticals, Inc.
- Current Assignee: Nivagen Pharmaceuticals, Inc.
- Current Assignee Address: US CA Sacramento
- Agency: Umberg Zipser LLP
- Main IPC: A61K9/19
- IPC: A61K9/19 ; A61K31/515 ; A61K9/00
Abstract:
A composition of, method for producing, and use of an amorphous lyophilized Phenobarbital Sodium having high purity are presented. The amorphous lyophilized Phenobarbital Sodium is storage-stable being essentially void of impurities (e.g., phenylethylacetylurea (PEAU), 2-ethyl-2-phenylmalonamide (2EPMM), and/or alpha-phenylbutyrylguanidine (PBG)) upon reconstitution in water.
Public/Granted literature
- US20210085608A1 Lyophilized Compositions of Phenobarbital Sodium Salt Public/Granted day:2021-03-25
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