IP Library › Patent Application 13412886
Patent Application
App. No. 13/412,886

VANCOMYCIN B HYDROCHLORIDE CRYSTALLINE FORM 1

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Quick Facts
Patent No.
US None
App. No.
13/412,886
Abstract

Vancomycin B Hydrochloride Crystalline Form 1, compositions containing it and methods of prevention or treatment of bacterial infections using it are disclosed.

Claims (4)

1 . A process for making Vancomycin B Hydrochloride Crystalline Form 1 comprising:

providing a mixture comprising Vancomycin B hydrochloride and one volume of water, wherein the vancomycin B hydrochloride is completely soluble in the water;

causing Vancomycin B Hydrochloride Crystalline Form 1 to exist in the mixture by adding 1.5 volumes of acetone to the mixture; and

isolating the Vancomycin B Hydrochloride Crystalline Form 1.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 17, 2013
From: ABBOTT LABORATORIES
To: ABBVIE INC.
Reel/Frame 030235/0856 →