Dermatologic paste are ointment like preparations employed in practice of dermatology
Usually stiffer, less greasy and more absorptive than ointments such as starch, ZnO, CaCO3, and talc in the base
Substances intended for external application, made of such materials and consistency as to adhere to the skin and thereby attach as dressing.
BACK PLASTERS are made of heavy cotton or wool and cotton backing to provide warmth and support.
They are usually used for backache, sore shoulders, sore arms, and other muscular aches.
The active consituents of back plaster is OLEORESINS OF CAPSICUMEXAMPLES: CHILLI PLASTER; HOT SALONPAS