Chemical Properties
Half-day flower family, Cistus. Evergreen shrub, 1.5 m high, single leaf opposite sessile, entire, lanceolate, 10 cm long, with 3 main veins in the base 1/3, dark green surface, sticky, white hairs on the back; flowers It is a terminal single flower, 8 cm in diameter, with 3 sepals, round, 5 petals, white.
Definition
Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Cistus labdaniferus, Cistaceae.
Synthesis
At present, the extraction process of organic solvent is commonly used to prepare Cistus ladaniferus, ext.
Source
Cistus ladaniferus, ext. is extracted from the branches and leaves of several species of Cistus fragrans, which is a semi-solid incense resin contained in the branches and leaves of several species of Cistaceae.
