4. Drug, bio-affecting and body treating compositions
  5. Preparations characterized by special physical form
  6. Web, sheet or filament bases; compositions of bandages; or...

Lead Chemical Co., Ltd.

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2,4-Dioxopyrrolidine and 2,4-dioxotetrahydrofan derivatives...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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2,4-dioxopyrrolidine and 2,4-dioxotetrahydrofuran...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Compound protecting against ultraviolet rays

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate

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Compound protecting against ultraviolet rays

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate

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Compounds and preparations having antiviral effect

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
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