Invention Grant
- Patent Title: Process for the preparation of hydroxocobalamin hydrochloride
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Application No.: US16910560Application Date: 2020-06-24
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Publication No.: US11324771B2Publication Date: 2022-05-10
- Inventor: Ravishanker Kovi , Jayaraman Kannappan , Shivnath Patil , Chowdari Bhushaiah Talluri , Aditya Khanvilkar , Govind Ahirrao
- Applicant: RK Pharma Solutions LLC
- Applicant Address: US NJ Piscataway
- Assignee: RK Pharma Solutions LLC
- Current Assignee: RK Pharma Solutions LLC
- Current Assignee Address: US NJ Piscataway
- Agency: Lombard & Geliebter LLP
- Agent Antonio Papageorgiou
- Priority: IN202021006047 20200212
- Main IPC: C07H1/06
- IPC: C07H1/06 ; C07H23/00 ; A61K31/714
Abstract:
A process for the preparation of hydroxocobalamin hydrochloride. More particularly the present application relates to improved process for the preparation of Hydroxocobalamin hydrochloride. In addition the present application also relates to process for the preparation of novel amorphous form. This application particularly relates to a process for the industrial manufacture of hydroxocobalamin hydrochloride from cyanocobalamin. The present application also relates to the improvement in yield with better purity of Hydroxocobalamin hydrochloride.
Public/Granted literature
- US20210252037A1 PROCESS FOR THE PREPARATION OF HYDROXOCOBALAMIN HYDROCHLORIDE Public/Granted day:2021-08-19
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