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Film preparation with rapidly dissolving property and flexibility
专利权人:
Toshiro Nagaso;Mitsutoshi Tatara;Toshihito Shimizu
发明人:
Toshiro Nagaso,Mitsutoshi Tatara,Toshihito Shimizu
申请号:
US12663258
公开号:
US09125836B2
申请日:
2007.06.07
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The present invention relates to a film preparation having both rapid solubility and flexibility at the same time. The film preparation is characterized by comprising: an active-ingredient-containing layer comprising an active ingredient, a water-soluble polymer selected from the group consisting of methyl cellulose, hydroxypropyl cellulose, and hydroxypropyl methyl cellulose, and a disintegrating agent; and an active-ingredient-free layer comprising methyl cellulose and/or hydroxypropyl methyl cellulose. It is further characterized in that the amount of the active ingredient is 0.1-75.0 mass % of a total mass of the film preparation and a total content of the active ingredient and the water-soluble polymer in the active-ingredient-containing layer is 15.0-95.0 mass % of a total mass of the active-ingredient-containing layer.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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