***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***Compositions, methods and devices for the transdermal delivery of drugs

作者: Dennis Lee Schmirler , Michael S. Christensen , Edward Malcolm Portman

DOI:

关键词: Natural gumTransdermalPropylparabenOrganic chemistryParabenChemistry

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

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