摘要:
The present invention relates generally to compositions or formulations for transdermal or transmucosal administration of anticholinergic agents such as oxybutynin. The invention utilizes a novel delivery vehicle and is a substantially malodorous-free and irritation free transdermal formulation which is substantially free of long chain fatty alcohols, long-chain fatty acids, and long-chain fatty esters. A method is disclosed for treating a subject for urinary incontinence with these formulations while reducing the incidences of peak concentrations of drug and undesirable side effects associated with oral anticholinergics.
摘要:
The invention relates to a transdermal or transmucosal non-occlusive, semi-solid pharmaceutical formulation that includes at least one systemically active agent that acts on the Central Nervous System (CNS) of a mammal; and a permeation enhancing solvent system present in an amount sufficient to solubilize the at least one active ingredient. The permeation enhancing solvent system includes a pharmaceutically acceptable monoalkyl ether of diethylene glycol; a pharmaceutically acceptable glycol; preferably also a fatty alcohol and or a fatty acid; and a mixture of a C2 to C4 alcohol and water so that the permeation enhancing solvent system (a) inhibits crystallization of the at least one active ingredient on a skin or mucosal surface of a mammal, (b) reduces or prevents transfer of the formulation to clothing or to another being, (c) modulates biodistribution of the at least one active agent within different layers of skin, (d) facilitates absorption of the at least one active agent by a skin or a mucosal surface of a mammal, or (e) provides a combination of one or more of (a) through (d).
摘要:
The present invention relates generally to formulations for transdermal or transmucosal administration of an active agent. The invention is a substantially malodorous-free and irritation free transdermal formulation which is substantially free of long chain fatty alcohols, long-chain fatty acids, and long-chain fatty esters.
摘要:
This invention relates to novel transdermal or transmucosal pharmaceutical formulation which reduces the occurrences of contamination of other individuals and the transference to clothing of the user. The novel formulation includes at least one pharmacologically active ingredient, and a solvent system having a monoalkylether of diethylene glycol and a glycol present in specified ratios, and a mixture of water and alcohol. The invention also relates to a method for inhibiting or delaying crystallization of an active agent in a pharmaceutical formulation.
摘要:
The invention discloses compositions and methods for ensuring in both women of fertile age where it ensures also a contraception with additional health benefits and in postmenopausal women where it offers a hormonal therapy with additional medical benefits such as the potential for lower risk of thrombosis. The aforementioned compositions comprising NES as a potent progestational and antiovulatory agent with no androgenic nor estrogenic nor glucocorticoid effect, and combined with estradiol formulated for non-oral transdermal administration as specific daily doses.
摘要:
The present invention relates generally to formulations for transdermal or transmucosal administration of an active agent such as estradiol. The invention is a substantially malodorous-free and irritation free transdermal formulation which is substantially free of long chain fatty alcohols, long-chain fatty acids, and long-chain fatty esters.
摘要:
A transdermal or topical composition including anticholinergic agents, such as oxybutynin, a urea-containing compound and a carrier system. A method is disclosed for treating a subject for urinary incontinence while reducing the incidences of peak concentrations of drug and undesirable side effects.
摘要:
The present invention relates to a rapidly disintegrating orally administratable solid dosage formulation that includes at least one active ingredient, at least one first disintegration agent that is at least one type-C methacrylic acid copolymer according to the U.S. Pharmacopoeia National Formulary US/NF, a second disintegration agent of crospovidone or a cross-linked povidone polymer derivative thereof, and a non-cariogenic diluent that does not increase glucose blood levels. The at least one first disintegration agent does not function as an enteric coating, insulation coating intended to protect active ingredient(s), or coating intended to mask taste or smell. The solid dosage form has a mass of about 50 to about 1000 mg, and the at least one first disintegration agent is present in the dosage form in an amount not exceeding 15%, with respect to the total weight of the dosage form. The second disintegration agent is present in the dosage form in an amount not exceeding 15% with respect to the total weight of the dosage form. The first and the second disintegration agent are present in total amounts that provide a weight ratio of about 1:1 to about 1:3, wherein the dosage form provides at least one of the in vitro or in vivo disintegration time that is less than 30 seconds, and has a friability of 1% or less according to the U.S. Pharmacopoeia test.
摘要翻译:本发明涉及快速崩解的可口服给药的固体剂型制剂,其包含至少一种活性成分,至少一种第一崩解剂,其是根据US Pharmacopoeia National Formulary US / NF至少一种C型甲基丙烯酸共聚物, 交联聚维酮的第二崩解剂或其交联聚维酮聚合物衍生物和不增加葡萄糖血液水平的非致龋剂稀释剂。 至少一种第一崩解剂不用作肠溶衣,旨在保护活性成分的绝缘涂层或旨在掩蔽味道或气味的涂层。 相对于剂型的总重量,固体剂型具有约50至约1000mg的质量,并且至少一种第一崩解剂以不超过15%的量存在于剂型中。 相对于剂型的总重量,第二崩解剂以不超过15%的量存在于剂型中。 第一和第二崩解剂以提供重量比为约1:1至约1:3的总量存在,其中该剂型提供至少一种体外或体内崩解时间小于30 秒,根据美国药典测试,其脆度为1%以下。
摘要:
This invention relates to novel transdermal or transmucosal pharmaceutical formulation having an active agent of testosterone which reduces the occurrences of contamination of other individuals and the transference to clothing of the user. The solvent system of the formulation includes a monoalkylether of diethylene glycol and a glycol present in specified ratios, and a mixture of water and alcohol. The invention also relates to a method for inhibiting or delaying crystallization of the active agent in a pharmaceutical formulation.