发明名称 Liquid ganaxolone formulations and methods for the making and use thereof
摘要 In certain embodiments, the invention is directed to composition comprising stable particles comprising ganaxolone, wherein the volume weighted median diameter (D50) of the particles is from about 50 nm to about 500 nm.
申请公布号 US9056116(B2) 申请公布日期 2015.06.16
申请号 US201213657135 申请日期 2012.10.22
申请人 Marinus Pharmaceuticals 发明人 Shaw Kenneth;Zhang Mingbao
分类号 A01N43/00;A61K31/33;A61K31/57;A61K9/10;A61K9/14;A61K9/16;A61K9/20;A61K9/28;A61K9/48;A61K9/50 主分类号 A01N43/00
代理机构 Davidson, Davidson & Kappel LLC 代理人 Davidson, Davidson & Kappel LLC
主权项 1. A method of treatment for a central nervous system disorder selected from the group consisting of epileptic seizures, infantile spasms, anxiety, stress, panic, depression, postpartum depression, insomnia, premenstrual syndrome, post-traumatic stress disorder, substance abuse withdrawal, hypertension, pain, migraine headache, headache associated with pre- and peri-menstrual period, Neimann Pick disease Type-C and Mucolipidosis type IV lipid accumulation, mucolipidosis Type IV lipid accumulation, AIDS-related dementia, Alzheimer's disease, Huntington's disease, and Parkinson's disease, comprising administering to a human patient an oral liquid dosage form of aqueous dispersion of stabilized ganaxolone particles comprising a therapeutically effective amount of ganaxolone, a hydrophilic polymer, a wetting agent, and an effective amount of a complexing agent selected from the group of small organic molecules having a molecular weight less than 550 and containing a moiety selected from the group consisting of a phenol moiety, an aromatic ester moiety and an aromatic acid moiety, the stabilized particles having a volume weighted median diameter (D50) of the particles from about 50 nm to about 500 nm, wherein the therapeutically effective amount of ganaxolone is sufficient to provide treatment to the human patient suffering from a central nervous system disorder.
地址 Radnor PA US