您的位置: 首页 > 农业专利 > 详情页

Dual drug dosage forms with improved separation of drugs
专利权人:
发明人:
Jong Lim,John N. Shell,Jenny Louie-Helm
申请号:
US14642013
公开号:
US09572780B2
申请日:
2015.03.09
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Drug tablets that include a prolonged-release core and an immediate-release layer or shell are prepared with a thin barrier layer of drug-free polymer between the prolonged-release and immediate-release portions of the tablet. The barrier layer is penetrable by gastrointestinal fluid, thereby providing full access of the gastrointestinal fluid to the prolonged-release core, but remains intact during the application of the immediate-release layer, substantially reducing or eliminating any penetration of the immediate-release drug into the prolonged-release portion.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充