The invention relates to the veterinary field in particular to a method for temporarily blocking sexual functions in female mammals, including behavioural phenomena (search for a partner, vocalization, etc.). The method for controlling sexual behaviour and contraception in female animals comprises administration of melatonin, gestagen and α-adrenergic blocking agent tropic to the posterior nuclei of the hypothalamus, while the combination of specified biologically active substances (BAS) is administered in therapeutic doses once during any period of the estrous cycle. A pharmaceutical composition for controlling sexual behaviour of female animals intended for the "Spot-on" transdermal administration, having pH in the range of 4.0 to 6.0 and containing therapeutic quantities of melatonin, gestagen and α-adrenergic blocking agent tropic to the posterior nuclei of the hypothalamus with the following ratio of the components (mass%): gestagen - therapeutic quantities; melatonin - therapeutic quantities; α-adrenergic blocking agent tropic to the posterior nuclei of the hypothalamus - therapeutic quantities; N-methyl-N-(1,2R,3R,4R,5S-pentahydroxyhexyl)-octadecanamide - 0.5; D-panthenol - 0.5; polyoxyethylated α-tocopherol - 10; polyoxyethylated lanolin - 1; 3-(octadecyloxy)-1,2-propanediol - 0.1; carboxylic acid - 0.1-1.1; N,N-diethyltoluamid - 15; 1,2-isopropylidene glycerol - 20; 1,2,3-triacetoxypropane - up to 100. The invention makes it possible, while using the minimal dose of the steroid hormone harmful to health of animals, to inhibit sexual behaviour of female animals for the period of 2 months to half a year (depending on the length of the daytime period). The pharmaceutical composition is intended for transdermal administration. The pharmaceutical composition also can be used in humane medicine for effective and safe contraception in the form of metered dose transdermal sprays for convenient application.
本发明涉及兽医领域,特别是一种暂时阻断雌性哺乳动物性功能的方法,包括行为现象(寻找伴侣、发声等)。这种控制雌性动物性行为和避孕的方法包括在
下丘脑后核施用
褪黑素、孕激素和α-
肾上腺素能阻断剂,同时在发情周期的任何时期以治疗剂量施用一次特定
生物活性物质(BAS)组合。一种控制雌性动物性行为的药物组合物,用于 "点滴 "透皮给药,pH 值在 4.0 至 6.0,并含有治疗量的
褪黑素、
孕酮素和α-
肾上腺素能阻断剂,其对
下丘脑后核的滋养成分比例如下(质量%):
孕酮素--治疗量;
褪黑素--治疗量;α-
肾上腺素能阻断剂--对
下丘脑后核的滋养成分--治疗量;N-甲基-N-(1,2R,3R,4R,5S-五羟基己基)-
十八烷酰胺--0.5;
D-泛醇--0.5;α-
肾上腺素能阻断剂--对
下丘脑后核的滋养成分--治疗量;N-甲基-N-(1,2R,3R,4R,5S-五羟基己基)-
十八烷酰胺--0.5;
D-泛醇 - 0.5;聚氧
乙烯化α-
生育酚 - 10;聚氧
乙烯化羊毛脂 - 1;3-(
十八烷氧基)-
1,2-丙二醇 - 0.1;
羧酸 - 0.1-1.1;N,N-二乙基
甲苯酰胺 - 15;1,2-异亚丙基
甘油 - 20;1,2,3-三乙酰氧基
丙烷 - 高达 100。本发明可以在使用对动物健康有害的最小剂量类
固醇激素的情况下,抑制雌性动物的性行为 2 个月至半年(取决于白天时间的长短)。该药物组合物用于透皮给药。该药物组合物还可用于人道医疗,以计量剂量透皮喷雾剂的形式进行有效、安全的避孕,使用方便。