Product Offerings
Product Categories:
Pharmaceutical Ingredients, Cosmetic Ingredients, Nutraceutical Ingredients
Products:
Alpha-lipoic Acid, R-(+)-Lipoic Acid, Injectables, Tablets, Capsules
Shandong OTT Trading Co., Ltd., operating as Longzen Pharmaceutical, was established in 2020. It is a subsidiary of Suzhou Medinoah Co., Ltd. The company specializes in producing pharmaceutical-grade alpha-lipoic acid and other drug substances. It has a production capacity of 350 tons of alpha-lipoic acid, 30 million bottles of injectables, and 2 billion tablets or capsules annually. Longzen focuses on quality management and adheres to GMP standards, offering products to the pharmaceutical, cosmetic, and perfumery industries globally.