Ligustrazine Ligusticum chuanxiong extract kws raw cov ntaub ntawv

Cov ntaub ntawv khoom

Ligustrazine yog bioactive tivthaiv muab rho tawm los ntawm Ligusticum chuanxiong, siv dav siv tshuaj suav tshuaj.Nws muaj peev xwm inhibit platelet aggregation, txhim khu vasodilation, nce cerebral ntshav txaus thiab muaj cov nyhuv neuroprotective.Ligustrazine txhaj tshuaj tau siv dav hauv kev kho mob ntawm ischemic stroke, coronary heart disease, ntshav qab zib nephropathy thiab osteoarthritis ntawm lub hauv caug hauv Suav teb.Ligustrazine kuj tau raug soj ntsuam raws li kev kho mob rau cov mob siab, raws li tus neeg sawv cev khaws cia rau cov neeg mob uas tsis yog Hodgkin's lymphoma, thiab raws li kev kho mob rau bronchial hawb pob thiab vertebrobasilar insufficiency.
1, Cov yam ntxwv ntawm Ligustrazine
Ligustrazine yog cov xim tsis muaj xim acicular nrog lub melting point ntawm 80-82 ° (kev txiav txim siab microscopic) thiab qhov kub ntawm 190 °.Nws muaj cov ntxhiab tsw tshwj xeeb, hygroscopicity thiab sublimation yooj yim.Nws yooj yim soluble hauv dej kub thiab roj av ether, chloroform thiab dilute hydrochloric acid, me ntsis soluble hauv ether thiab insoluble hauv dej txias.
2, Cov nyhuv ntawm Ligustrazine
1. Ua rau lub siab
2. Ua kom cov hlab ntsha tawg
3. Dilate cov hlab ntsha peripheral thiab txo cov ntshav siab
4. Txhim kho cerebral ncig
5. inhibit platelet aggregation thiab antithrombotic
6. cuam tshuam rau kev tso zis
7. Txhim kho microcirculation
8. cuam tshuam rau kev ua pa
9. Anti qog
10. Txhim khu kev tiv thaiv kab mob
11. Kev tiv thaiv hluav taws xob raug mob thiab hluav taws xob rhiab heev
3, Ntau hom ntawm Ligustrazine
Dimethylpyrazine tau npaj los ntawm condensation ntawm butanone nrog ethyl nitrite los tsim dimethylglyoxime, uas tau txo qis thiab cyclized.Cov tshuaj tiv thaiv cyclization yog distilled los ntawm chav, thiab cov distillate yog txias, crystallized thiab lim kom tau cov khoom nyoos ntawm tetramethylpyrazine.Dej recrystallization thiab activated carbon decolorization yog siv nyob rau hauv refining.Thaum npaj nws cov hydrochloride, ethanol tov uas muaj 15% - 20% hydrogen chloride tuaj yeem muab ntxiv dropwise rau acetone los ua ntsev.
4, Daim ntawv thov teb ntawm Ligustrazine
1. Kev lag luam kws tshuaj: rau kev tsim tshuaj.
2. Khoom noj khoom haus kev lag luam: siv los ua flavoring agent, sweetening enhancer dej cawv, flavoring agent thiab ntxiv cov luam yeeb

Khoom Parameters

COMPANY PROFILE
Khoom npe	ligustrazine
CAS	1124-11-4 ib
Tshuaj Formula	C8H12N2
Brand	Hande ua
Mtus tsim khoom	YUnnan Hande Bio-Tech Co., Ltd.
Cuntry	Kunming,China
Tsim los	1ib 993
BASIC INFORMATION
Synonyms	Tetramethylpyrazine; 2,3,5,6-tetramethylpyrazine;Pyrazine, tetramethyl-;
Qauv
Qhov hnyav	136.19400 Nws
HS Code	N/A
ZooSpecification	Tuam txhab Specification
Cua pov thawj	N/A
Assay	Customized raws li cov neeg siv khoom xav tau
Qhov tshwm sim	Tsis muaj xim acicular crystal
Txoj kev Extraction	rhizome ntawm chuanxiong
Muaj peev xwm txhua xyoo	Customized raws li cov neeg siv khoom xav tau
Pob	Customized raws li cov neeg siv khoom xav tau
Txoj Kev Xeem	N/A
Logistics	Ntauthaujs
Pkev aymentTua erms	T / T, D / P, D / A
Omuaj	Txais cov neeg siv khoom tshawb xyuas txhua lub sijhawm;Pab cov neeg muas zaub nrog kev cai sau npe.

1.Tag nrho cov khoom muag los ntawm lub tuam txhab yog semi-tiav raw khoom.Cov khoom lag luam yog tsom rau cov tuam txhab tsim khoom tsim nyog, thiab cov khoom siv raw tsis yog cov khoom kawg.
2.Qhov muaj peev xwm ua tau zoo thiab cov ntawv thov koom nrog hauv kev taw qhia yog tag nrho los ntawm cov ntaub ntawv luam tawm.Cov tib neeg tsis pom zoo kom siv ncaj qha, thiab cov neeg yuav khoom raug tsis kam lees.
3.Cov duab thiab cov ntaub ntawv khoom ntawm lub vev xaib no yog siv rau kev siv xwb, thiab cov khoom tiag tiag yuav yeej.