Otu n'ime kacha ewu ewu maka Icariin 60 - β Arbutin ntụ ntụ 99% onye na-ahụ maka ịcha ọcha na Korea - Ụzọ ahụike
Otu n'ime kacha ewu ewu maka Icariin 60 - β Arbutin ntụ ntụ 99% onye na-ahụ maka ịcha ọcha a ma ama na Korea - Nkọwa ụzọ ahụike:
β-Arbutin Okwu Mmalite
Beta Arbutin, 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:
Ebumnuche anyị bụ ịghọ onye na-eweta ihe ọhụrụ nke teknụzụ dijitalụ na ngwaọrụ nkwukọrịta dị elu site na ịnye atụmatụ agbakwunyere uru, nrụpụta ọkachamara, na ike ọrụ maka Otu n'ime kacha ewu ewu maka Icariin 60 - β Arbutin ntụ ntụ 99% Onye na-ahụ maka Whitenning na Korea - Healthway, The ngwaahịa ga-enye n'ụwa nile, dị ka: United Arab emirates, Las Vegas, Moscow, Anyị factory na-onwem na zuru owuwu na 10000 square mita, nke na-eme ka anyị na-enwe ike imeju ndị na-emepụta na ahịa maka akpaaka akụkụ ngwọta. Uru anyị bụ ụdị zuru oke, ịdị elu dị elu na ọnụahịa asọmpi! Dabere na nke ahụ, ngwaahịa anyị na-enweta nkwanye ùgwù dị elu ma n'ụlọ na ná mba ọzọ.
Site na Victor Yanushkevich si Japan - 2018.10.09 19:07 Onye na-ere ahịa bụ ọkachamara na onye ọrụ, na-ekpo ọkụ na nkwanye ùgwù, anyị nwere mkparịta ụka na-enye obi ụtọ na enweghị ihe mgbochi asụsụ na nkwurịta okwu.
Site Daniel Coppin si Albania - 2018.06.12 16:22 
