[Huahai Pharmaceutical: esomeprazole magnesium enteric-coated capsules obtained Drug Registration Certificate] June 13, Huahai Pharmaceutical announced that the company recently received the Drug Registration Certificate of esomeprazole magnesium enteric-coated capsules approved and issued by the State Drug Administration. Esomeprazole magnesium enteric-coated capsules are mainly used for the treatment of gastroesophageal reflux diseases.