The application belongs to the technical field of biological
medicine, and particularly relates to application of an
active component of chamomile in preparation of an
asthma treatment preparation. The chamomile
active component is prepared by the following method: chamomile is subjected to
reflux extraction with
ethanol as an extraction
solvent to obtain an extract; the extract is purified, eluted with water and
ethanol in sequence, and the eluate of
ethanol is collected and dried to obtain the chamomile
active component. The chamomile active component provided in the application can regulate
autophagy and
apoptosis through multiple targets, inhibit
airway inflammation, and improve immune imbalance, and can not only effectively relieve
asthma symptoms, but also reduce
airway epithelial damage and inhibit
airway remodeling, thereby overcoming the defects of existing drugs, such as large side effects, limited
efficacy on severe and
hormone-resistant
asthma patients, and difficulty in reversing airway damage. The active component is derived from a natural
plant, is safe, and has a good application prospect in preparation of
asthma treatment drugs.