Non-toxic flakes for authentication of pharmaceutical articles

Details Non-toxic flakes for authentication of pharmaceutical articles Non-toxic flakes for authentication of pharmaceutical articles

2007-07-11

2009-06-23

Kiliman, Leszek (Department: 1794)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

C428S328000, C428S403000, C428S407000

Reexamination Certificate

active

07550197

ABSTRACT:
In one embodiment of the present invention, non-toxic inorganic flakes are used for identification and anticounterfeit protection of pharmaceutical articles, such as pills, tablets and capsules, having a core of a biologically active material and/or a biologically inert material. Non-toxic inorganic authentication flakes, either optically variable flakes or taggant flakes having one or more symbols and/or a selected shape are disposed on the surface or inside of the pharmaceutical article.

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