| 摘要 |
A natural pharmacological aid for prevention of periodontal inflammatory disease is disclosed, wherein said aid is a spray containing a liquid aqueous solution suitable to be sprayed in the patient's mouth; said aqueous solution comprising the following excipients dissolved in water: Calendula, Echinacea, Alchemilla and thermo-gel agent suitable to convert said aqueous solution in gel, when the aqueous solution comes in contact with the patient's mouth at a temperature of about 36 °C. |
