Polymorphic forms of sertraline hydrochloride

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C564S428000

Reexamination Certificate

active

06939992

ABSTRACT:
A crystalline form of sertraline hydrochloride was found, referred to hereinafter as polymorphic form CSC2 having a dissolution rate which surprisingly will increase rate of absorption of a drug.Furthermore, different crystalline forms of sertraline hydrochloride alcohol solvates, crystalline forms of sertraline hydrochloride hydrates, referred to hereinafter as polymorphic form CSC1, a process for the preparation of the amorphous form of sertraline hydrochloride, and different processes for the preparation of polymorphic forms I, II, V, and T1 are disclosed.

REFERENCES:
patent: 4536518 (1985-08-01), Welch, Jr. et al.
patent: 5082970 (1992-01-01), Braish
patent: 5248699 (1993-09-01), Sysko et al.
patent: 5463126 (1995-10-01), Williams
patent: 5734083 (1998-03-01), Wilson et al.
patent: 6495721 (2002-12-01), Schwartz et al.
patent: 0928784 (1999-07-01), None
patent: 2000-26378 (2000-01-01), None
patent: 98/27050 (1998-06-01), None
patent: 99/47486 (1999-09-01), None
patent: 00/32551 (2000-06-01), None
J. B. Conant et al., Organic Syntheses, CV 1, 345.
L. G. Wade, Organic Chemistry, 2ndEd., pp. 998-1001, (1991).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Polymorphic forms of sertraline hydrochloride does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymorphic forms of sertraline hydrochloride, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymorphic forms of sertraline hydrochloride will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3374141

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.