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PHARMACEUTICAL SUMMARY, STRENGTHS OF THE MEDICINAL PRODUCTS, ROUTE OF ADMINISTRATION AND ROUTE OF ADMINISTRATION
PHARMACEUTICAL SUMMARY, STRENGTHS OF THE MEDICINAL PRODUCTS, ROUTE OF ADMINISTRATION AND ROUTE OF ADMINISTRATION
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机译：药品摘要，药品优势，行政管理和行政途径
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摘要
The present invention provides a pharmaceutical composition, a patch and a manufacturing method thereof, an analgesic method, and an application. The pharmaceutical composition comprises a single anesthetic active ingredient. The anesthetic active ingredient comprises a water-dissolving anesthetic active ingredient and an anesthetic active ingredient existing in an insoluble form. The mass percent content of the anesthetic active ingredient in the pharmaceutical composition is 2% or more. The mass percent content of the water-dissolving anesthetic active ingredient in the pharmaceutical composition is 1% or less. The anesthetic active ingredient comprises lidocaine, tetracaine, bupivacaine, articaine, cinchocaine, dibucaine, etidocaine, levobupivacaine, mepivacaine, prilocaine, ropivacaine, trimecaine, benzocaine or procaine. The pharmaceutical composition and the patch can provide continuous analgesia for 12-30 hours. The patch is resistant to a certain amount of external squeezing force, preventing a formulation layer covered by the same from being squeezed out, thereby maintaining the thickness of the formulation layer.
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