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Dosage forms having a microreliefed surface and methods and apparatus for their production
专利权人:
Frank J. Bunick
发明人:
Frank J. Bunick,Jen-Chi Chen
申请号:
US11236038
公开号:
US08383159B2
申请日:
2005.09.27
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The present invention provides an edible dosage form that incorporates optical elements (e.g., printed patterns, microrelief gratings, and/or macrorelief gratings), capable of producing unique optical effects and images in order to enable a user to better identify and differentiate the dosage forms, as well as to improve the detection of counterfeit production thereof, wherein the edible dosage forms may be made in a variety of ways to incorporate the optical elements therein.
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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