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Class Information
Number: 514/591
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Nitrogen containing other than solely as a nitrogen in an inorganic ion of an addition salt, a nitro or a nitroso doai > Ureas (i.e., n-c(=o)-n) > Biurets (i.e., n-c(=o)-n-c(=o)-n)
Description: Subject matter containing biurets having the grouping NNN.










Patents under this class:

Patent Number Title Of Patent Date Issued
8066974 Contrast agents Nov. 29, 2011
7662859 Contrast agents Feb. 16, 2010
7307071 RAF-MEK-ERK pathway inhibitors to treat cancer Dec. 11, 2007
6566304 Biogenic control and limitation of the reproduction of parasitic earth nematodes in stock culture May. 20, 2003
6369105 Microbicides Apr. 9, 2002
5648395 Method of using tartaric acid for treating wrinkles Jul. 15, 1997
5583089 Bicarbonate salt pesticide composition containing a clathrate spreader-sticker ingredient Dec. 10, 1996
5432148 Slow-release ammonium bicarbonate fungicide compositions Jul. 11, 1995
5425952 Slow-release ammonium bicarbonate fungicide compositions Jun. 20, 1995
5288742 .alpha.,.alpha. dialkylbenzyl derivatives Feb. 22, 1994
5155135 Benzamide compounds, their preparation and their use as pesticides Oct. 13, 1992
5153223 Biurets, aminocarbonyl carbamates, and aminocarbonyl thiocarbamates useful as ACAT inhibitors Oct. 6, 1992
4382956 Combating fungi with N-sulphenylated biurets May. 10, 1983
4371544 Pharmaceutical composition containing 1,1,3,5-substituted biuret compound Feb. 1, 1983
4287207 Pharmaceutical composition containing 1,3,5-substituted biuret compound Sep. 1, 1981
4278672 Pharmaceutical composition and methods of use containing 1,1,3,5-substituted biuret compound Jul. 14, 1981











 
 
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