| abstract |
The invention belongs to the field of daily necessities, and particularly provides a Pudilan oral spray and a preparation method thereof. The spray provided by the invention contains three medicinal extracts of Pudilan, a radix scutellariae extract, cetylpyridinium chloride, tranexamic acid and allantoin, and is prepared by mixing with proper auxiliary materials. In the spray, tranexamic acid and allantoin and other active ingredients act synergistically to prevent oral ulcer and remove oral problems such as halitosis, and can avoid irritation to oral mucosa due to long-term adhesion, and is especially suitable for patients with oral ulcer. |