Nitric Oxide Releasing Prodrugs of Therapeutic Agents
申请人:SATYAM Apparao
公开号:US20110263526A1
公开(公告)日:2011-10-27
The present invention relates to nitric oxide releasing prodrugs of known drugs or therapeutic agents which are represented herein as compounds of formula (I) wherein the drugs or therapeutic agents contain one or more functional groups independently selected from a carboxylic acid, an amino, a hydroxyl and a sulfhydryl group. The invention also relates to processes for the preparation of the nitric oxide releasing prodrugs (the compounds of formula (I)), to pharmaceutical compositions containing them and to methods of using the prodrugs.
Microspheres are produced by contacting a solution of a macromolecule or small molecule in a solvent with an antisolvent and a counterion, and chilling the solution. The microspheres are useful for preparing pharmaceuticals, nutraceuticals, cosmetic products and the like of defined dimensions.
Thiazolidinone, oxazolidinone, and imidazolone derivatives for treating non-inflammatory gastrointestinal tract disorders
申请人:Fraser Oliver Matthew
公开号:US20050113421A1
公开(公告)日:2005-05-26
A method is provided for using Cav2.2 subunit calcium channel modulators, particularly thiazolidinone, oxazolidinone, and imidazolone derivatives, to treat non-inflammatory gastrointestinal tract disorders.
Compositions and methods to effect the release profile in the transdermal administration of active agents
申请人:——
公开号:US20020004065A1
公开(公告)日:2002-01-10
Compositions and methods for the transdermal delivery of active agents up to a period of seven days or more at substantially a zero-order release rate comprising a pharmaceutically acceptable adhesive matrix and a polymeric plastic material that provides a release rate regulating effect on the active agents.
Transdermal device containing polyvinylpyrrolidone as solubility enhancer
申请人:NOVEN PHARMACEUTICALS, INC.
公开号:EP1329225A2
公开(公告)日:2003-07-23
A blend of at least three polymers, including a soluble polyvinylpyrrolidone, in combination with a drug provides a pressure-sensitive adhesive composition for a transdermal drug delivery system in which the drug is delivered from the pressure-sensitive adhesive composition and through dermis when the pressure-sensitive adhesive composition is in contact with human skin. Soluble polyvinylpyrrolidone increases the solubility of drug without negatively affecting the adhesivity of the composition or the rate of drug delivery from the pressure-sensitive adhesive composition