Onye na-eweta ihe ntụkwasị obi Marigold wepụ ntụ ntụ - β Arbutin ntụ ntụ 99% onye na-ahụ maka ịcha ọcha na Korea - Healthway
Onye na-ebubata ihe nrịbama Marigold wepụ ntụ ntụ - β Arbutin ntụ ntụ 99% onye na-ahụ maka ịcha ọcha a ma ama na Korea - Nkọwa ụzọ ahụike:
b-ArbutinOkwu mmalite
BetaArbutin, nke a makwaara dị ka 4-Hydroxyphenyl-beta-D-glucopyranoside, na-ejikarị ejikọta na tyrosinase nke melanocytes na akpụkpọ ahụ ma gbochie ọrụ tyrosinase. Tyrosinase bụ isi enzyme maka melanocytes anụ ahụ iji mepụta melanin. Ọ bụrụ na egbochiri ọrụ ya, ọ nweghị ike imepụta melanin. Mbelata nke melanin na akpụkpọ ahụ nwere mmetụta nke ịcha ọcha na ntụpọ ọkụ, ya mere a na-eji Arbutin eme ihe na-acha ọcha akpụkpọ anụ ma wepụ ntụpọ ojii.
Isi nkọwapụta nke Beta Arbutin
① Beta Arbutin kristal 98% HPLC
② Beta Arbutin kristal 99.5% HPLC
Uru nke Beta Arbutin
❶ Beta Arbutin na-arụ ọrụ dị ka ihe na-acha ọcha iji belata melanin na akpụkpọ ahụ.
❷ Beta Arbutin nwere ike imechi pores ma mee ka akpụkpọ ahụ sie ike.
❸ Beta Arbutin na-ewerekwa dị ka ihe antiseptik na mgbochi mkpali.
Mpempe akwụkwọ nkọwapụta nke Beta Arbutin 98%
| Ihe nyocha | Nkọwapụta | Ụzọ |
| Nnwale ihe ndị na-arụ ọrụ | ||
| β-Arbutin | ≥99.5% | HPLC |
| Hydroquinone | ≤10ppm | HPLC |
| Nnwale anụ ahụ | ||
| Ọdịdị | White Crystal ntụ ntụ | Anya |
| Nha urughuru | 95% gafere 60 mesh | Ch.P 2020 IV |
| Ebe Na-agbaze | 199-201 ℃± 0.5 ℃ | Ch.P 2020 IV |
| Ntụgharị ngwa anya akọwapụtara | [a]D20= -64~-66.0°±2° | Ch.P 2020 IV |
| Uru pH (ihe ngwọta 1%) | 5.0-7.0 | Ch.P 2020 IV |
| Ihe dị n'ime mmiri | ≤0.50% | GB 5009.3 |
| Ngụkọta ntụ | ≤0.50% | GB 5009.4 |
| Nnwale kemịkalụ | ||
| Ọla dị arọ | ≤50.00pm | GB 5009.11 |
| Arsenic | ≤3.00pm | GB 5009.11 |
| Ndu | ≤3.00pm | GB 5009.12 |
| Cadmium | ≤2.00pm | GB 5009.15 |
| Mercury | ≤1.00pm | GB 5009.17 |
| Nnwale Microbiological | ||
| Ngụkọta ọnụ ọgụgụ nje bacteria | ≤300cfu/g | GB 4789.2 |
| Yist na ebu | ≤10cfu/g | GB 4789.15 |
| Coliforms | ≤90MPN/100g | GB 4789.3 |
| Salmonella | Ihe ọjọọ | GB 4789.4 |
| Staphylococcus aureus | Ihe ọjọọ | GB 4789.10 |
| Shigella | Ihe ọjọọ | GB 4789.5 |
Ngwa ngwa
Gịnị mere Họrọ Anyị
★ Full usoro nke Beta Arbutin na elu ịdị ọcha 99.5% n'elu.
★ High ịdị ọcha ma ọ bụrụ na Abutin na obere Hydroquinone fọdụrụnụ na-erughị 1ppm.
★ Standardized ngwaahịa, ezi uche price, ọkachamara ọrụ na-anọgide na-nyere.
Foto nkọwa ngwaahịa:
Ntuziaka ngwaahịa emetụtara:
Innovation, ezigbo mma na ntụkwasị obi bụ isi ụkpụrụ nke ụlọ ọrụ anyị. Ụkpụrụ ndị a taa karịa karịa mgbe ọ bụla na-etolite ndabere nke ihe ịga nke ọma anyị dị ka òtù mba ụwa na-arụsi ọrụ ike n'etiti ndị na-ahụ maka ntụkwasị obi maka Supplier Marigold Extract Powder - β Arbutin Powder 99% Popular Whitenning Agent na Korea - Healthway , Ngwaahịa ahụ ga-enye ụwa niile, dị ka: Grenada, Botswana, Ecuador, Site na otu ndị ọrụ nwere ahụmahụ na ndị maara ihe, ahịa anyị na-ekpuchi South America, USA, Mid East, na North Africa. Ọtụtụ ndị ahịa aghọwo enyi anyị mgbe anyị na anyị na-emekọ ihe nke ọma. Ọ bụrụ na ị nwere ihe achọrọ maka ngwaahịa anyị ọ bụla, biko kpọtụrụ anyị ugbu a. Anyị na-atụ anya ịnụ gị n'oge adịghị anya.
Site na Nainesh Mehta si Canada - 2017.10.23 10:29 Mgbe ntinye aka nke nkwekọrịta ahụ, anyị nwetara ngwaahịa na-eju afọ n'ime obere oge, nke a bụ onye nrụpụta kwesịrị ịja mma.
Site na Moira si Vietnam - 2018.03.03 13:09 
