Process For Preparing Crosslinked Hyaluronic Acid Gel
First Claim
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1. A process for preparing a crosslinked hyaluronic acid gel, comprising stirring and mixing a mixture comprising 10 W/V % or more of hyaluronic acid, a crosslinking agent and water under acidic or alkaline conditions.
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Abstract
A novel process which can simply prepare a crosslinked hyaluronic acid gel having a small crosslinking agent content and exhibiting excellent viscoelasticity is provided.
A process for preparing a crosslinked hyaluronic acid gel, comprising stirring and mixing a mixture containing 10 W/V % or more of hyaluronic acid, a crosslinking agent and water under acidic or alkaline condition.
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20 Claims
- 1. A process for preparing a crosslinked hyaluronic acid gel, comprising stirring and mixing a mixture comprising 10 W/V % or more of hyaluronic acid, a crosslinking agent and water under acidic or alkaline conditions.
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