Topical astringents are agents that cause skin cells or mucus membranes to contract or shrink, by precipitating proteins from their surface. When applied topically they dry, harden and protect the skin. They reduce bleeding from minor abrasions and are used to relieve skin irritations resulting from minor cuts, allergies, eczema, stretch marks, insect bites and so on. Topical astringents can be used in throat lozenges, mouthwash, creams, lotions, etc.
Topical astringents are agents that cause skin cells or mucus membranes to contract or shrink, by precipitating proteins from their surface. When applied topically they dry, harden and protect the skin.
Some common astringents are alum, acacia, sage, yarrow, witch hazel, bayberry, distilled vinegar, very cold water, and rubbing alcohol.
Examples are copper sulfate, trichloracetic acid, phenol, iodine, and zinc sulphate. Such agents have historically been used (sometimes indiscriminately) to treat a variety of ocular diseases.
Astringents are water-based skincare products used to remove excess oil from the skin, tighten pores, and remove leftover makeup. A product very similar to astringents used nowadays is “toner.” Astringents are more effective for oily and acne-prone skin and toners for dry skin. Astringents may include: Alcohol.
