Application of phloretin to preparation of colitis preventing and treating drug
Patent Information
- Authority / Receiving Office
- CN Β· China
- Current Assignee / Owner
- XINXIANG MEDICAL UNIV
- Publication Date
- 2019-02-22
- Estimated Expiration
- Not applicable Β· inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the field of biopharmaceuticals, in particular to the application of phloretin in the preparation of drugs for preventing and treating colitis. Background technique
[0002] Ulcerative colitis (UC) is a chronic non-specific intestinal disease of unknown cause. The lesions are mainly located in the mucosal layer of the colon, often involving the rectum and distal colon, and can also spread throughout the colon, showing continuous diffusion. sex distribution. The disease is seen at any age, and is more common in the age of 25-40. Except for a few patients with sudden onset, most patients have a slow onset, and the severity of the disease varies. Abdominal pain, diarrhea, mucus and bloody stools, and tenesmus were the main clinical symptoms. Histopathological manifestations were submucosal edema, inflammatory cell infiltration, decreased goblet cells, and decreased number of crypts. Endoscopic colon showed erosions, ulcers, and o...