Search Keyword in PHARMACOLOGY category
- a. அரிசியைப் போன்ற அரக்கு. இதைக் கொதிக்க வைப்பதால் பிசின் தன்மையும் நிறமும் குறையும்.
b. Lac+rice - granulated form of the stick-lac separated from the twigs of the tree – Seed -lac. It is deprived of its resinous quality and part of its coloring matter by boiling. (When lac is melted over a fire and squeezed through a long sack (gunny) into troughs, it spreads into thin flakes known as shellac. If it is formed into rounded masses, it is button lac, if into larger pieces; it is sheet lac or piece lac).