Tetracycline topical formulations, preparation and uses thereof
Номер патента: EP2925293A1
Опубликовано: 07-10-2015
Автор(ы): Arturo Angel, Mohammad Salman, Vijaya Swaminathan
Принадлежит: Hovione Scientia Ltd
Опубликовано: 07-10-2015
Автор(ы): Arturo Angel, Mohammad Salman, Vijaya Swaminathan
Принадлежит: Hovione Scientia Ltd
Реферат: The invention relates to a topical suspension formulation that includes a tetracycline, a liquid medium and a polymeric gelling agent. The tetracycline may be in the form of its pharmaceutically acceptable salts, hydrates, or polymorphs and is in a suspended form within the formulation. The liquid medium is selected such that it does not dissolve or substantially minimally dissolves the tetracycline. The gelling agent is a polymeric hydrocarbon gelling agent. Preferably, the tetracycline has a particlesize of less than or equal to about 20microns.
Tetracycline topical formulations, it is prepared and purposes
Номер патента: CN104902875B. Автор: M·萨尔曼,A·安格尔,V·斯瓦米纳坦. Владелец: HOVIONE INTERNAT Ltd. Дата публикации: 2018-04-03.