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Biocompatible biphasic composition, method for the preparation of compositions and filler, useful in restorative and plastic surgery.
Biocompatible biphasic composition, method for the preparation of compositions and filler, useful in restorative and plastic surgery.
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机译:生物相容性两相组合物,组合物和填料的制备方法,可用于修复和整形外科。
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摘要
Biocompatible diphasic compositions are prepared comprising a dispersed phase suspended in a continuous phase, more particularly suitable for use as a filling material in reparative and plastic surgery. The dispersed phase consists of particles of at least one hydrogel of a (co)polymer obtained by polymerizing and cross-linking acrylic acid, methacrylic acid and/or at least one derivative of said acids. The continuous phase is an aqueous solution or hydrogel of a polymer selected from proteins, polysaccharides and their derivatives which have been cross-linked. The polysaccharide may be hyaluronic acid, its salts and a mixture of its salts, advantageously consisting of a sodium hyaluronate.
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