Alfa-Arbutin 84380-01-8 na-egbuke egbuke akpụkpọ
Ụgwọ:T/T, L/C
Isi mmalite ngwaahịa:China
Ọdụ ụgbọ mmiri:Beijing/Shanghai/Hangzhou
Nye iwu (MOQ):1 n'arọ
Etiti oge:3 ụbọchị ọrụ
Ike mmepụta:1000kg / ọnwa
Ọnọdụ nchekwa:Echekwara ya na ebe dị jụụ, ebe akọrọ, okpomọkụ ụlọ.
Ihe ngwugwu:katọn, drọm
Nha ngwugwu:1kg / katọn, 5kg / katọn, 10kg / katọn, 25kg / drum
Okwu mmalite
Ewepụtara site na osisi dị ka bearberry, blueberries, na cranberries, alfa arbutin bụ ihe na-eme ka akpụkpọ ahụ dị mma na-egbukepụ egbukepụ nke na-enyere aka ịkwụsị scars na pigmenti nke nkwụsị na mmebi anyanwụ hapụrụ.
A na-erekarị Alfa arbutin dị ka ihe nchekwa dị mma na hydroquinone (ihe na-ewu ewu na-amụba akpụkpọ ahụ nke amachibidoro na Europe na Australia).Ọ nwere nsonaazụ yiri nke ahụ na akpụkpọ ahụ na-egbuke egbuke mana enweghị usoro ịcha ọcha dị ize ndụ.Kama, ọ na-ebelata mmepụta pigmenti akpụkpọ ahụ site n'ibelata enzymes na-akpali melanin.Nke a na-ebelatakwa usoro nke ọkụ UV na-akpata pigmenti, ya mere ọ na-egbochi ma na-agwọkwa nsogbu nke pigmenti.
Nkọwapụta (nnwale 99.5% sitere na HPLC)
Ihe | Nkọwapụta |
Ọdịdị | White crystalline ntụ ntụ |
Nyocha | ≥99.5% |
Ebe mgbaze | 201 ruo 207 ± 1 ℃ |
Ịdị ọcha nke ngwọta mmiri | Nghọta, enweghị agba, ọ nweghị ihe kwụsịtụrụ. |
PH | 5.0-7.0 |
Ntụgharị anya pụrụ iche | [α]D20=+175-185° |
Arsenic | ≤2pm |
Hydroquinone | ≤10ppm |
Igwe dị arọ | ≤10ppm |
Ọnwụ na ihicha | ≤0.5% |
Ihe fọdụrụ mgbanye | ≤0.5% |
Phathogen | Nje bacteria ≤1000cfu/g |
Fungus ≤100cfu/g |