Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Gyorgyi

Gyorgyi Kovanyine Lax, Budapest HU

Patent application numberDescriptionPublished
20090137563PROCESS FOR THE PREPARTION OF OLANZAPINE - The invention relates to a process for the preparation of 2-methyl-4-(4-methylpiperazin-1-yl)-10H-thieno-[2,3-b][1,5]benzodiazepine (olanzapine) of the formula (I) by reacting 4-amino-2-methyl-10H-thieno [2,3-b][1/5]benzodiazepine hydrochloride of the formula (II) with N-methylpiperazine in an organic solvent, which comprises carrying out the reaction in the mixture of toluene and 1,3-dimethyl-2-imidazolidinone. The invention also encompasses new 2-methyl-4-(4-methylpiperazin-1-yl)-10H-thieno [2,3-b][1,5]benzodiazepine dihydrochloride trihydrate of the formula (IB), the preparation thereof and pharmaceutical compositions comprising said new compound.05-28-2009

Gyorgyi Talas, Altrincham GB

Patent application numberDescriptionPublished
20080226720Wound Healing Composition - The present invention relates to compositions and methods for tissue regeneration, particularly for treating skin lesions such as wounds. In one aspect, the invention provides a wound healing composition comprising living cells such as fibroblasts within a support matrix such as fibrin, in which the cells have a wound healing phenotype, and in which the composition is single layered and has been incubated for up to about 8 days to allow development of the wound healing phenotype. The compositions and methods of the invention are useful especially for assisting the process of wound healing, particularly chronic open lesions that are slow to heal or resistant to healing.09-18-2008

Gyorgyi Vereczkeynedonath, Budapest HU

Patent application numberDescriptionPublished
20090221853PROCESS FOR THE PREPARATION OF 2-CHLOROETHOXY-ACETIC ACID-N,N-DIMETHYLAMIDE - According to the present invention, 2-chloroethoxy-acetic acid-N,N-dimethylamide of the Formula (I) is prepared by reacting 2-hydroxyethoxy-acetic acid-N,N-dimethylamide of the Formula (II) in a solvent optionally in the presence of a catalyst with thionyl chloride and removing the solvent by distillation.09-03-2009