【 Name in English 】 Rhizoma Drynariae P.E.

【 Ji Yuan 】 Osteoclast supplemented with hydrolong orthopedic plant quercetin drynariafortunei (Kunze) j.sm Of dried rhizomes.

【 Alias 】 Also known as crushed Bu, Shen Jiang, Mao Jiang, Shi Yan Jiang, simian Jiang, etc.

【 Distribution 】 Mainly produced in Hunan, Zhejiang, Jiangxi, Guangxi. In addition, they are produced in Sichuan, Guangdong and Guizhou provinces.

【 Plant morphology 】 Osteoclast supplementation, in a flat long strip shape, multiple curvatures, branching. Small scales with a dense dark brown to bluish brown colour, soft and hairy, Pfeiffer with a tan or dark brown colour, rounded leaf scars with raised or concave lobes on both sides and upper surface, a few petiole residues and gracile root remnants. The body was light, brittle, and easy to break, and the cross-section was reddish brown, and the vascular bundles were yellow punctate and arranged in a ring.

【 Use 】 It has the effects of Pro proliferation differentiation, anti osteoporosis, anti inflammation, promoting fracture healing, dental osteocyte protection, renal protection, prevention and treatment of toxic deafness in drugs, Hypolipidemia. The methanolic hydrated extract of osteoclast, which has inhibitory activity against elastase, can be used as cosmetics and pharmaceuticals for the treatment of skin aging, allergies, inflammation, pigment deposition, etc.