Hydrogel
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Made from N-vinyl pyrrolidone (VP) and structure adjusting
agents, dry particle, dp: <500 μm
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pH responsive hydrogel
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Made from methacrylic acid (MAA) or acrylic acid (AA), etc. and
structure adjusting agents, dry particle, dp: <500 μm
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Temperature responsive hydrogel
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Made from N-isopropylacrylamide (NIPA) and structure
adjusting agents, dry particle, dp: <500 μm
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pH and temperature responsive hydrogel
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Made from NIPA, 2-hydroxyethyl methacrylate (HEMA), MAA or
AA, crosslinker, etc., dry particles, dp: <500 μm
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pH and temperature responsive hydrogel
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Made from NIPA, MAA, AA, crosslinker, etc., dry particles, dp:
<500 μm
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Ion strength and temperature responsive
hydrogel
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Made from NIPA, HEMA, 2-acrylamide-2-methyl-
1propanesulfonic acid (AMPS), etc., dry particles, dp: <500 μm
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Polyurethane hydrogel
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Made from PEG and PPG, crosslinked, in desired configurations
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Bio-hydrogel
(biodegradable)
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Made from gelatin and polyaspartate (or polyglutamate),
crosslinked, biodegradable
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Poly(amino acid) hydrogel
(pH-responsive, biodegradable)
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Made from polyaspartate, or polyglutamate, or other
copolyamino acids, crosslinked, biodegradable, pH sensitive,
dry particles, dp: <500 μm
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