发明授权
US08920843B2 Slow release of organic salts of local anesthetics for pain relief 有权
慢性释放局部麻醉剂的有机盐用于缓解疼痛

Slow release of organic salts of local anesthetics for pain relief
摘要:
Particles of an organic acid salt of an amino acid amide or ester local anesthetic are employed as agents for the improved alleviation of pain. Particularly, the particles find use with surgically created wounds, where the particles may be administered directly into the bed of the wound or topically for transdermal transport.
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