[EN] C17, C20, AND C21 SUBSTITUTED NEUROACTIVE STEROIDS AND THEIR METHODS OF USE [FR] STÉROÏDES NEUROACTIFS SUBSTITUÉS EN C17, C20 ET C21 ET LEURS PROCÉDÉS D'UTILISATION
[EN] C17, C20, AND C21 SUBSTITUTED NEUROACTIVE STEROIDS AND THEIR METHODS OF USE [FR] STÉROÏDES NEUROACTIFS SUBSTITUÉS EN C17, C20 ET C21 ET LEURS PROCÉDÉS D'UTILISATION
[EN] ANDROSTANE AND PREGNANE SERIES FOR ALLOSTERIC MODULATION OF GABA RECEPTOR<br/>[FR] SERIES DE L'ANDROSTANE ET DE LA PREGNANE PRODUISANT UNE MODULATION ALLOSTERIQUE DU RECEPTEUR DU GABA
申请人:COCENSYS, INC.
公开号:WO1996016076A1
公开(公告)日:1996-05-30
(EN) Methods, compositions, and compounds for modulating the GABAA receptor-chloride ionophore complex to alleviate stress, anxiety, seizures, mood disorders, PMS and PND and to induce anesthesia.(FR) Procédés, compositions et composés servant à moduler le complexe ionophore de chlorure et récepteur du GABAA, permettant ainsi d'atténuer le stress, l'anxiété, les crise d'épilepsie, les troubles de l'humeur, la dépression post natale et le syndrome prémenstruel, et de provoquer l'anesthésie.
Neuroactive 3.alpha.-hydroxy-steroids of the androstane and pregnane series
申请人:Purdue Pharma Ltd.
公开号:EP1288220A2
公开(公告)日:2003-03-05
The invention relates to a 3α-hydroxy, 17-(un)substituted derivatives of the androstane series and 3α-hydroxy, 21-substituted derivatives of the pregnane series. These derivatives are capable of acting at the recently identified site on the GRC, thereby modulating brain excitability in a manner that will alleviate stress, anxiety, insomnia, mood disorders that are amenable to GRC-active agents (such as depression) and seizure activity. The steroid derivatives of this invention are those having general structural formula (I), wherein R, R1, R2, R3,R4, R5, R6, R7, R8, R9 and R10 are further defined herein and the dotted lines are single or double bonds. The structure includes androstanes pregnanes (R4 = methyl), 19-norandrostanes, and norpregnanes (R4=H).
C17, C20, and C21 substituted neuroactive steroids and their methods of use
申请人:Sage Therapeutics, Inc.
公开号:US11396525B2
公开(公告)日:2022-07-26
Described herein are neuroactive steroids or a pharmaceutically acceptable salt thereof. Such compounds are envisioned, in certain embodiments, to behave as GABA modulators. Also provided are pharmaceutical compositions comprising a compound described herein and methods of use and treatment, e.g., such as for inducing sedation and/or anesthesia.
Process for producing nanometer particles by fluid bed spray-drying
申请人:——
公开号:US20030211162A1
公开(公告)日:2003-11-13
Nanometer particles of poorly water-soluble or substantially water-insoluble compound are produced by finely-spraying a non-aqueous solution of said compound into a heated and fluidized bed of carrier excipient. The resulting product consists of a free flowing mixture of relatively large particles of carrier excipient and nanometer sized particles (less than 3 &mgr;m)) of compound.
Process for producing nanoparticles by spray drying
申请人:Kerkhof J. Nicholas
公开号:US20060210640A1
公开(公告)日:2006-09-21
Nanoparticles of a compound are produced by spraying a solution of the compound into a heated chamber. The resulting product comprises a free flowing mixture of nanoparticles of the compound.