4. Paper making and fiber liberation
  5. Processes and products
  6. Non-fiber additive

Ki-Oh Hwang

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Chitosan and method of preparing chitosan

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical
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Chitosan and method of preparing chitosan

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
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Chitosan production

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
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Compositions suitable as additives in the paper industry,...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate

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Glucosamine and method of making glucosamine from microbial...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2343880

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