dbo:abstract
- كارنوسين الزنك، غالبًا ما يُطلق عليه اسم زنك كارنوزين، ويعرف أيضًا باسم بوليبريزينك، هوواقي لالغشاء المخاطي وممخلب للمعادن الثقيلة. اخترعته شركة هاماري للكيماويات. يحتوي على 23٪ زنك و77٪ كارنوسين على شكل جزيئي وليس مخلوطي. يعتبر في اليابان دواء ويحتاج إلى وصفة طبية على عكس بعض البلدان الاخري. (ar)
- Zinc L-carnosine (beta-alanyl-L-histidinato zinc) (N-(3-aminopropionyl)-L-histidinato zinc), often simply called zinc carnosine, and also known as polaprezinc, is a mucosal protective chelate compound of zinc and L-carnosine invented by Hamari Chemicals, Ltd. It is a quadridentate 1:1 complex of a polymeric nature. Although it contains 23% zinc and 77% L-carnosine by mass, zinc carnosine is a molecule and not a mixture of zinc and L-carnosine. It is an approved drug requiring a medical prescription in Japan and South Korea where it is clinically used to treat gastric ulcers. Clinical studies have also shown its efficacy for oral mucositis, esophagitis, proctitis, taste alteration and dermatitis during and after radiotherapy. In the United States, zinc carnosine is regulated as a New Dietary Ingredient, where notification with the US-FDA is required. In Australia, it is regulated as a complementary medicine. In Canada, it is regulated as a Natural Health Product. (en)