Hauv kab lus no hais txog ntuj Salicin koj yuav tsum paub
Khoom npe: Salicin
Nroj tsuag qhov chaw: Dawb Willow Bark Extract
Cov mis mos molecular: C13H18O7
Molecular Luj: 286.28
Kev sib hloov tshwj xeeb: -61.5 º (C=5, Dej)
Soluble dej: 36 G / L (15 ºC), 250 G / L (60ºC)
Salicin Txheej txheem cej luam
Salicin yog dawb crystalline hmoov nrog iab saj; melting point yog 199-202 degree ; Soluble nyob rau hauv dej, yooj yim soluble nyob rau hauv boiling dej, insoluble nyob rau hauv ethanol (1:90), insoluble nyob rau hauv ether los yog chloroform, tab sis soluble nyob rau hauv alkaline kua, pyridine los yog glacial acetic acid. Nws cov tshuaj aqueous yog nruab nrab, thiab tsis muaj phenolic hydroxyl pawg dawb hauv cov molecule, uas belongs rau phenolic glycosides. Glucose thiab salicylic cawv tuaj yeem tsim los ntawm enzymatic hydrolysis ntawm dilute acid lossis iab almonds.
KS Salicin Specification
15 feem pua ntawm cov xim av daj, cov hmoov tshauv siab, cov dej solubility nruab nrab
25 feem pua ntawm cov xim av daj, cov hmoov tshauv siab, cov dej solubility nruab nrab
30 feem pua dawb, cov hmoov tshauv siab, dej solubility zoo
50% lub teeb daj, cov hmoov tshauv siab, dej solubility zoo
80 feem pua ntawm-dawb, cov hmoov tshauv tsawg, dej solubility zoo
98% dawb, hmoov tshauv tsawg, zoo solubility dej
Cov txiaj ntsig ntawm salicin
1. Nws yog siv los kho mob me me ua npaws, mob khaub thuas, kis kab mob (fluenza), mob rheumatic tsis xis nyob, mob taub hau thiab mob vim mob. Aspirin (acetylsalicylic acid), uas yog ib qho khoom siv hloov pauv rau salicin, muaj peev xwm ua rau mob plab hnyuv loj. Hauv nws daim ntawv ntuj, salicin kis tsis zoo los ntawm lub plab zom mov thiab hloov mus rau salicylic acid hauv cov ntshav thiab daim siab. Cov txheej txheem hloov dua siab tshiab yuav siv sij hawm ntau teev, yog li cov txiaj ntsig tsis xav tau tam sim ntawd los ntawm lub cev, tab sis cov txiaj ntsig dav dav yuav kav ntev li ob peb teev.
2. Txo cov mob caj dab thiab mob nraub qaum
Salicin tau xav tias yog lub hauv paus ntawm cov ntoo dawb willow lub peev xwm los tiv thaiv kev mob thiab mob. Dawb willow bark qhov mob-relieving hwj chim feem ntau qeeb qeeb tab sis kav ntev dua li cov khoom siv tshuaj aspirin. Ib qho kev sim tau pom tias cov khoom lag luam ntawm cov tshuaj ntsuab muaj 100 ng ntawm salicin tau ua haujlwm zoo hauv kev txhim kho qhov mob ntawm cov neeg mob caj dab tom qab ob lub hlis ntawm kev tswj hwm tas li.
Lwm qhov kev sim pom tau hais tias kev noj txhua hnub ntawm 1360mg ntawm dawb willow bark extract (muaj 240mg ntawm salicin) rau ob lub lis piam tau zoo dua hauv kev kho mob pob qij txha thiab / lossis mob caj dab. Siv high-dose dawb willow bark extract kuj tseem yuav pab txo qis qhov mob. Kev sim plaub lub lis piam pom tau tias cov nplooj ntoo dawb dawb uas muaj 240 mg ntawm salicin tau siv tau los txo qhov exacerbation ntawm qhov mob nraub qaum.
3. Nws tuaj yeem soften keratin, ua kom nws poob, txhim kho daim tawv nqaij smoothness, thiab lwm yam.
* Pob txuv thiab pob txuv: soften thiab poob ntawm keratin, txo qhov pore blockage, thiab muaj cov nyhuv zoo ntawm pob txuv thiab pob txuv vulgaris.
* Blackheads thiab keratinization ntawm cov plaub hau ncig: Nws tuaj yeem muag thiab tshem tawm cov tawv dub thiab keratin, kom cov tawv nqaij smoothness tuaj yeem txhim kho ib ntus.
* Los ntawm keratin exfoliation, tshem tawm ntau tshaj keratin nyob ib ncig ntawm cov plaub hau, tshem tawm keratinization nyob ib ncig ntawm cov plaub hau, thiab muaj ib tug tsis zoo ntxim rau cov organic pores loj.
* Rau kev kho mob lub hom phiaj, ib tug siab concentration daws exfoliates lub epidermis nyob rau hauv ib tug luv luv lub sij hawm ntawm lub sij hawm rau kev kho mob ntawm me me mus rau loj pob txuv, ichthyosis, thiab lwm yam.
* Whitening: Accelerates lub exfoliation ntawm lub stratum corneum, thiaj li hais tias cov melanin nyob rau hauv lub keratinocytes yog exfoliated ua ke, pom ib tug sib dua complexion.
* soften daim tawv nqaij: Lub stratum corneum yog thinned thiab daim tawv nqaij softer.
Salicylic acid muaj qee yam khaus thiab cov kev mob tshwm sim thiab yog ib qho txwv tsis pub siv tshuaj pleev ib ce. Cov ntsiab lus hauv cov tshuaj pleev ib ce zoo ib yam yuav tsum tsis pub tshaj 2 feem pua, thiab hauv kev ntxuav, cov khoom yuav tsum tsis pub tshaj 3 feem pua.
KS Corporate Txuj
Cov tsos mob: daj-xim av hmoov
Txheeb xyuas
TLC: TLC tshuaj xyuas, qhov chaw pom tseeb;
UV: HPLC tshuaj xyuas, cov ntsiab lus salicin ua tau raws li qhov yuav tsum tau ua.
Test txuj
① poob ntawm kev ziab: Tsawg dua lossis sib npaug li 5 feem pua (kev sim ntawm Suav Pharmacopoeia 2015 tsab);
② Cov ntsiab lus tshauv: Tsawg dua lossis sib npaug li 10 feem pua (kev sim qauv ntawm Suav Pharmacopoeia 2015 tsab);
③ Heavy hlau: Tsawg dua los yog sib npaug rau 10ppm (txoj kev sim ntawm Suav Pharmacopoeia 2015 tsab);
④ Cov tshuaj tua kab mob: Tsawg dua lossis sib npaug ntawm 1ppm (txoj kev sim ntawm Suav Pharmacopoeia 2015 tsab);
⑤ Particle loj: 100% dhau 80 mesh
⑥Packing: Ob-txheej cov hnab yas yog kaw, thiab lub thoob sab nraud yog luam tawm nrog cov khoom npe, qhov hnyav tag nrho, batch naj npawb, chav tsev ntau lawm, lub sijhawm tsim khoom, sijhawm zoo, kev cia thiab kev thauj mus los, thiab lwm yam.
Colony txheem
① Tag nrho cov kab mob Tsawg dua lossis sib npaug rau NMT1,0000cfu/g
②Tag nrho cov pwm Tsawg dua los yog sib npaug rau NMT1000cfu/g
③ Escherichia coli: ua tau raws li qhov yuav tsum tau ua
④ Salmonella: ua tau raws li qhov yuav tsum tau ua
Specifications: 15 feem pua, 25 feem pua, 30 feem pua, 50 feem pua, 80 feem pua, 98 feem pua
Cia: txias, qhuav, tsaus.
