Core Viewpoint - The company Huaren Health (301408.SZ) has received a drug registration acceptance notice from the National Medical Products Administration for its oral solution of lactulose, indicating a significant step towards market entry for this commonly used laxative [1] Group 1: Product Overview - The lactulose oral solution is a laxative used for treating constipation, known for its ability to soften stools and regulate intestinal rhythm [1] - Key characteristics of lactulose include rapid and gentle efficacy, high safety, and suitability for long-term use in chronic or habitual constipation patients [1] Group 2: Mechanism of Action - Lactulose is metabolized in the colon by gut flora into organic acids, leading to a decrease in intestinal pH [1] - This process retains water and increases stool volume, stimulating colonic peristalsis, maintaining stool passage, alleviating constipation, and restoring the physiological rhythm of the colon [1]
华人健康：乳果糖口服溶液收到药品注册受理通知书