作者: Dennis Lee Schmirler , Michael S. Christensen , Edward Malcolm Portman
DOI:
关键词: Natural gum 、 Transdermal 、 Propylparaben 、 Organic chemistry 、 Paraben 、 Chemistry
摘要: The present invention is directed to compositions, and methods for the delivery of drugs. Devices transdermal drugs are also provided. Specifically, relates hydrogel compositions comprising water a base mixture, in which mixture comprises: (i) gelling agent consisting methycellulose or at least one natural gum, thereof; (ii) gum: (iii) glucose; (iv) propylparaben; (v) methyl paraben; (vi) sodium chloride.The may further comprise pectin, glycolic, alcoholic oil-based additives, coloring, fragrance, other pharmaceutically acceptable additive. substituted ureas formula R--NH--CO--NH2 such as butylurea. hormones selected from progesterone, progestin, estrogen testosterone. Methods treatment disorders responsive hormone therapy