精华制药(002349.SZ)：公司产品卡左双多巴缓释片获得药品注册证书

Core Viewpoint - The approval of the controlled-release formulation of Carbidopa-Levodopa by the National Medical Products Administration enhances the company's product pipeline in the Parkinson's disease treatment sector, particularly with the introduction of a first generic version in the domestic market [1] Group 1: Product Approval - The company received two drug registration certificates for Carbidopa-Levodopa controlled-release tablets [1] - The specifications for the approved products include Carbidopa 50mg and Levodopa 200mg, and Carbidopa 25mg and Levodopa 100mg [1] - The latter specification is the first generic version in China, as the original product has not been registered for sale domestically [1] Group 2: Market Impact - The approval enriches the company's offerings in the Parkinson's disease treatment market, providing a significant opportunity in a niche segment [1] - The controlled-release formulation is recognized as the "gold standard" for treating Parkinson's disease according to the "Chinese Parkinson's Disease Treatment Guidelines (2020 Edition)" [1] - The availability of the smaller dosage form improves medication convenience for patients with mild symptoms [1]