119618-21-2Relevant articles and documents
POLYMORPHIC FORMS OF (R)-OXYBUTYNIN HYDROCHLORIDE
-
Paragraph 0152-0154, (2021/11/13)
Polymorphic forms of (R)-oxybutynin HC1, including three crystalline forms, are prepared and characterized. Uses of the various polymorphic forms of (R)-oxybutynin HC1 for Obstructive Sleep Apnea (OS A) treatment are also disclosed.
CRYSTALLINE OXYBUTYNIN AND PROCESS FOR PREPARING THE SAME
-
Page/Page column 7, (2009/10/30)
The present invention relates to a crystalline oxybutynin base and process for preparing the same. Further, this invention discloses a process for preparing an acid addition salt of oxybutynin employing the crystalline oxybutynin base.
QUATERNARY AMMONIUM COMPOUNDS
-
Page 8, (2008/06/13)
The invention features quaternary ammonium compounds of formula I, described herein, and their use in treating asthma, chronic obstructive pulmonary disorder, allergic rhinitis, and infectious rhinitis.