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Patent NumberCN101491541B
Status廢棄/停產/失效 Abandoned/Discontinued/Lapse
一种妇女用温敏凝胶型纳米银泡沫气雾剂及其制备方法
Alternative TitleThermosensitive gel type nano silver foam aerosol for women and preparation method thereof
Year Issued2011
2011-05-11
Application NumberCN200910037397.0
Application Date2009-02-25
Rights Holder中山大学
吴传斌; 陈美婉
Date Available2009-07-29
Country中國
Subtype发明专利 Invention
Abstract

本发明涉及一种妇女用温敏凝胶型纳米银泡沫气雾剂,含有凝胶体系和均匀混合于所述凝胶体系中的抛射剂二甲醚,所述凝胶体系中含有纳米银胶粒,温敏高分子聚合物和稀释剂。所述抛射剂二甲醚的体积比为所述凝胶体系的8%~15%。本发明的温敏凝胶型纳米银泡沫气雾剂使用时喷出物为泡沫,能够深度给药,药物到达病灶后能迅速膨胀并与病灶全面接触,在腔道内分散均匀,渗透充分;同时在受药部位特殊的生理环境下形成半固体状的凝胶,附着性强,便于阴道粘膜吸收而发挥作用,有效地提高了患者的顺应性和纳米银的生物利用度,其使用方便、疗效确切、且无药物依赖性。

Language中文Chinese
Open (Notice) NumberCN101491541A
IPC Classification NumberA61k33/38 ; A61k9/12 ; A61k47/36 ; A61p15/00 ; A61p15/02
Patent Agent郝傳鑫
Agency廣州三環專利代理有限公司
URLView the original
Document TypePatent
CollectionInstitute of Chinese Medical Sciences
Affiliation中山大学
Recommended Citation
GB/T 7714
吴传斌,陈美婉. 一种妇女用温敏凝胶型纳米银泡沫气雾剂及其制备方法. CN101491541B[P]. 2011-05-11.
APA 吴传斌., & 陈美婉 (2009-02-25). 一种妇女用温敏凝胶型纳米银泡沫气雾剂及其制备方法.
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