ORAL VETERINARY DRUG DELIVERY SYSTEM AND/OR FEED ADDITIVE DELIVERY SYSTEM, PROCESS FOR THE PREPARATION AND USE THEREOF
申请人:Szoke, Annamaria
公开号:EP1560502A1
公开(公告)日:2005-08-10
US9341635B2
申请人:——
公开号:US9341635B2
公开(公告)日:2016-05-17
[EN] ORAL VETERINARY DRUG DELIVERY SYSTEM AND/OR FEED ADDITIVE DELIVERY SYSTEM, PROCESS FOR THE PREPARATION AND USE THEREOF<br/>[FR] SYSTEME D'ADMINISTRATION PAR VOIE ORALE D'UN MEDICAMENT VETERINAIRE ET/OU SYSTEME D'ADMINISTRATION D'UN ADDITIF ALIMENTAIRE, PROCEDE DE PREPARATION ET D'UTILISATION DE CEUX-CI
申请人:SZOKE ANNAMARIA
公开号:WO2004039172A1
公开(公告)日:2004-05-13
An oral veterinary drug delivery system and/or feed additive delivery system is disclosed that contains at least one biologically active substance at least to a substantial extent preferably uniformly sorbed into the bulk of a porous carrier, preferably feed; said drug or feed additive delivery system is obtainable by mixing the feed with solution of the biologically active substance for sorption, followed by the evaporation of the solvent. The medicated feed is readily ingested by animals. Processes for the preparation of the oral veterinary drug or feed additive system and uses thereof as pharmaceutical or feed additive are also disclosed. The preparation is carried out in a closed system that is occupationally and environmentally safe. Products of the invention can be used for farmed animals and pets, preferably for farmed fish in freshwater and seawater.
Darstellung von 14?-Methyltestosteron aus 3?-Hydroxy-4,4,14?-trimethyl-17?-acetoxy-5?-androstan. �ber Steroide und verwandte Naturprodukte, XX. Mitteilung
作者:George R. Pettit、P. Hofer
DOI:10.1002/hlca.19630460634
日期:——
Employign a twenty-step reaction sequence, lanosterol has been degraded to 14α-methyl-testosterone. Possible formation of 14α-methylsteroids in vivo is discussed.