Solid-forming local anesthetic formulations for pain control

作者: Wade A. Hull , Jie Zhang , Suyi Niu

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摘要: Solid-forming local anesthetic formulations for pain control can include a lidocaine base and tetracaine base, polyvinyl alcohol, water, an emulsifier. The formulation be prepared to in semi-solid state prior application skin surface, form soft solidified layer after application, provide relief when applied surface proximate site.