Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2009-03-06
2010-12-14
Solola, Taofiq A (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C548S261000, C568S625000
Reexamination Certificate
active
07851491
ABSTRACT:
A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule:wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1and OA2are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, and the groups represented by OA2are the same or different from each other in one molecule, n and m are each average number of moles of the oxyalkylene group added, n represents 0 to 1000, and m represents 10 to 1000.
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International Search Report for PCT/JP03/14844 dated Feb. 24, 2004.
Itoh Chika
Nakamoto Ken-ichiro
Ohashi Syunsuke
Sakanoue Kenji
Yamamoto Yuji
NOF Corporation
Solola Taofiq A
Sughrue & Mion, PLLC
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