Tetracycline compositions for topical use, their preparation and use

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专利权人:

ХОВИОНЕ САЙЕНТИА ЛИМИТЕД (IE)

发明人:

САЛМАН Мохаммад (US),ЭНДЖЕЛ Артуро (US),СВАМИНАТАН Виджайя (US)

申请号：

RU2015122786

公开号：

RU2015122786A

申请日:

2013.11.08

申请国别(地区):

RU

年份:

2017

代理人:

摘要：

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 particle size of less than or equal to about 20 microns.

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