Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Silicon containing doai
Reexamination Certificate
2007-02-12
2010-11-09
Wang, Shengjun (Department: 1627)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Silicon containing doai
C424S405000
Reexamination Certificate
active
07829551
ABSTRACT:
The present invention relates to the use of certain siloxanes and mixtures thereof in the control of arthropods such as insects and arachnids, and in particular ectoparasites, such as head lice.
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International Cosmetic Ingredient Dictionary and Handbook,CTFA, Seventh edition: 431-432 and 437-438 (1997).
Durminster Limited
Elmore Carolyn S.
Elmore Patent Law Group PC
Harlan Edgar W.
Wang Shengjun
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