Astringent: When applied externally astringents cause coagulation of skin proteins and are used to protect the skin from acne, insect bites, superficial cuts or abrasions and allergies. Anti Inflammatory: Whenever there is an injury, either internal or external, the surrounding tissue tends to swell up causing pain and discomfort. An anti inflammatory is a substance which helps to reduce inflammation and reduce the swelling in the injured tissue. Disinfectant: An agent that destroys or inhibits the activity of micro organisms that causes disease.