α Arbutin, budo crystal cad, si fudud ugu milmay biyaha, methanol, ethanol, propylene glycol, glycerin oo aan soo da'. Alpha Arbutin oo sidoo kale loo yaqaan 4-Hydroxyphenyl-alpha-D-glucopyranoside, ayaa inta badan loo isticmaalaa in lagu xidho tyrosinase of melanocytes ee maqaarka iyo in la joojiyo dhaqdhaqaaqa tyrosinase. Waa wakiilka caanka ah ee caddeynta ee Japan iyo wadamada kale ee Aasiya. Waxay inta badan u isticmaashaa kareemka, nuxurka, maaskarada wajiga si ay u caddeyso maqaarka iyo ka saarida xuubabka. Iyo awoodda α-arbutin si loo xakameeyo enzyme this (saamaynta caddeynta) waa 10 ilaa 15 jeer marka loo eego β-arbutin.
①Alfa Arbutin crystal budada 98% HPLC
②Alfa Arbutin crystal 99.5% HPLC
❶A Arbutin waxa uu u shaqeeyaa sidii wakiil caddayn si uu u yareeyo melanin ee maqaarka.
Arbutin waxay adkeyn kartaa daloolada iyo maqaarka, sidoo kale waxay kor u qaadi kartaa koritaanka unugyada waxayna caawin kartaa nabarrada maqaarka inay bogsadaan.
❸α Arbutin sidoo kale waxay u tixgaliyaan sida jeermiska iyo maaddooyinka ka hortagga bararka.
Shayga Falanqaynta | Tilmaamaha | Hababka |
Tijaabooyinka Walxaha Firfircoon | ||
α-Arbutin | ≥99.5% | HPLC |
Hydroquinone | ≤1.00pm | HPLC |
Tijaabada Jirka | ||
Muuqashada | Budada Crystal White | Muuqaal |
Cabbirka walxaha | 90% dhaaf 60mesh | Ch.P 2020 IV |
Meesha dhalaalaysa | 202.0 ~ 210.0 ± 0.5 ℃ | Ch.P 2020 IV |
Wareegga indhaha ee gaarka ah | +174.0˚~+186.0˚ | Ch.P 2020 IV |
Qiimaha pH (1% xal) | 5.0 ~ 7.0 | Ch.P 2020 IV |
Biyaha ku jira | ≤0.5% | GB 5009.3 |
Wadarta dambaska | ≤0.5% | GB 5009.4 |
Tijaabooyinka Kiimikada | ||
Biraha culus | ≤50.00pm | GB 5009.11 |
Arsenic | ≤3.00pm | GB 5009.11 |
Hogaamin | ≤5.00pm | GB 5009.12 |
Cadmium | ≤2.00pm | GB 5009.15 |
Meerkuri | ≤1.00pm | GB 5009.17 |
Tijaabooyinka Microbiological | ||
Wadarta tirada bakteeriyada | ≤300cfu/g | GB 4789.2 |
khamiirka iyo caaryada | ≤10cfu/g | GB 4789.15 |
Coliforms | ≤90MPN/100g | GB 4789.3 |
Salmonella | xun | GB 4789.4 |
Staphylococcus aureus | xun | GB 4789.10 |
Shigella | xun | GB 4789.5 |
★ Taxane buuxa oo ah α-Arbutin oo leh nadiif sare 99.5% budo iyo qaab crystal labadaba.
★ Nadiifin sare α- Abutin iyo hadhaaga Hydroquinone hooseeya oo ka yar 0.1ppm xitaa taban.
★ Alaabooyinka la jaanqaaday, qiimo macquul ah, adeeg xirfadeed ayaa si joogto ah loo bixiyaa.