4. Drug, bio-affecting and body treating compositions
  5. Preparations characterized by special physical form
  6. Biocides; animal or insect repellents or attractants

Phillip T. Berkowitz

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1-hydroxy-6-substituted pyridine-2-ones and 1-hydroxy-6-substitu

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
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1-hydroxy-6-substituted-2-pyridones

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
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Compositions comprising N-hydroxyquinazolinone and 2-N-hydroxyth

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Patent

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Process for making N-hydroxyl-2-thio-ouinazolin-4-ones

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
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Process for trimerizing organic polyisocyanates

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
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Profile ID: LFUS-PAI-P-996269

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