Cay thuQC thao, cao trung binh 0,8-1,2m, than rong, 4 mdt lom thing, mau xanh. La moc doi, la d
goc co cuong dai, phien ld thtfdng xe sau thanh 3 thuy, tren moi thuy lai co rang ctfa thtfa ; ld tren cung phan ldn khong phan thuy va hau nhtf khong co cuong. Hoa moc vong d ke ld ; trang hoa mau hong hay tim hong xe thanh 2 moi gan deu nhau. Qua nho 3 canh vo mau xam nau. Ich mau moc hoang d khdp noi trong nifdc ta ; co nhieu d Cao Bdng. Nhieu noi da trong vdi dien tich ldn nhu Hai Di/cfng.
- Bp phan dung
Bo phan tren mdt dat vd hat (sung uy tuf) - Herba et semen Leonuri.
- Thanh phan hoa hoc
Trong than la c6 alcaloid Leonurin, trong do co stachydrin trong Leonurus sibiricus c6 leonurin A vh
leonurin B.
d hat co chuTa 26% dau, ty trong
d 2q = 0.9681 n2p = 1,4758 chi so xa phong 192 chi so iod 106,5, chi so* acid 106,5, chi so este 189. Co vitamin A 0,04% cdc alcaloid leonurin va stachydrin.
- Tac dung sinh hoc
- Dich chiet con hodc ni/dc sdc cua hat ich mau co tdc dung ha huyet dp con ni/dc sdc than vd ld ich mau tuy khong tdc dung true tiep ha huyet dp; song lai c6
tdc dung gian tiep bdng cach lam giam tac dung cua adrenalin tren mach mdu.
+ Cao ich mau (ca than 1a va hat) co tdc dung ha huyet dp.
+ Co tdc dung tot tren tim mach
+ Ich mau co tdc dung kich thich tuf cung co lap ke ca co thai
+ Tdc dung tfc che vdi mot so vi khuan gay benh ngoai da.
- Cong dung
+ Dung fch mau, hat ich mau lieu 30g de dieu tri benh t&ng huyet ap, cac benh yeu co tim, than kinh tim, hep van tim, co the phoi hop vdi cau ding, ngUU tat.
+ Dung de lam thuoc dieu kinh co hieu qua nhat la nhufng trUdng hop be kinh, kinh tham den, dau bung kinh, nen phoi hop vdi mau don bi, huong phu, hong hoa. C6 the dung ngoai dudi dang tuoi, gia v&t lay dich cot ho&c nUdc s&c rufa khi ld ngufa...
- Chu y
+ 0 nUdc ta loai Ich mau Sibiricus cd rat it cay thap la nho ; tr&ng hoa dai tdi 2 0mm, moi dudi ng£n hon moi tren, cung dung lam thuoc tuong tu nhu loai Heterophyllus.
+ Khong dung ich mau cho phu nur co thai khi dung cao ich mau de dieu kinh cd the cd tdc dung khong mong muon nhu buon non, chong mat khi do can giam lieu va khong uong vao luc doi.
KY TIT
La qua chin cua cay khu khdi - Lyciurn sinense Mill (L.barbarum L.var.sinense Ait). Ho cd - Solanaceae
- Dac diem thijfc v£t
La loai cay nho cao do 0,5m-lm2, phan nhieu c&nh, cd gai ng5n d ke la. La moc sole hodc vong, cuong
ng&n, mep la nguyen. Hoa nho moc d ke la ; ho$c c6
mot so hoa moc tu lai. Canh hoa mau tim do. Qua mong hinh trufng, khi chin co mau do sam hoac vang do. Nhieu hat nho, hinh than, mau vang nhat, cay moc hoang hoac di/oc trong de lam thuoc.