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AUTHENTICATABLE COATINGS FOR PHARMACEUTICAL TABLETS AND INGESTIBLE MATERIALS
专利权人:
SPECTRA SYSTEMS CORPORATION
发明人:
LAWANDY, NABIL M.
申请号:
CA2848597
公开号:
CA2848597A1
申请日:
2012.09.28
申请国别(地区):
CA
年份:
2013
代理人:
摘要:
An authenticable and machine readable coating for pills, tablets and other ingestible materials is provided. The disclosure also relates to methods of authenticating the same. The coatings are formed from a lattice of particles stacked to cause selective diffraction such that each pill or tablet has an optical signature. The signature associated with each coating can be read and authenticated. In one embodiment, the particles are substantially spherical and self-organized. In one embodiment, generally recognized as safe (GRAS) materials are used to form the particles.
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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