
HA PRO® ACETYLATED SODIUM HYALURONATE
Nkọwa dị mkpirikpi:
Sodium acetylated hyaluronate site grafting akụkụ nke hydroxyl otu nke sodium hyaluronate n'ime acetyl otu site kemịkalụ mmeghachi omume, ya mere o nwere ma hydrophilicity na lipophilicity, nke nwere ike na-egwu okpukpu abụọ moisturizing, antioxidant, mgbochi mkpali, ịrụzi keratin mgbochi, na imeziwanye akpụkpọ elasticity na ndị ọzọ. ọrụ ndụ na-arụ ọrụ.Ọ nwere ike ime ka akọrọ na adịghị ike nke akpụkpọ ahụ dịkwuo mma, mee ka akpụkpọ ahụ dị nro na nke na-agbanwe agbanwe, a pụkwara iji ya mee ihe n'ọtụtụ ebe na ngwaahịa ịchọ mma kwa ụbọchị.
Okwu Mmalite ngwaahịa
Njirimara anụ ahụ na kemịkalụ: Ọdịdị dị ọcha ma ọ bụ ntụ ntụ edo edo, na-agbaze ngwa ngwa na mmiri.
Njirimara ngwaahịa dị ka n'okpuru
1. Super moisturizing
2. Na-ekpochapụ free radicals, anti-oxidant na mgbochi ịka nká
Ndozi mgbochi mkpali

1. Super moisturizing
A na-eji ngwọta ammonium sulfate zuru ezu iji mee ka iru mmiri dị na 81%.Chọpụta ọdịiche dị arọ n'etiti HA na AcHA ntụ ntụ na-etinye maka 1h-8h, glycerin njikwa dị mma, na-akọwa njigide mmiri ya;dị ka e gosiri na Figure 1, ebe ACHA bụ nọmba 2: Nnwale na-egosi na n'ime 1h, AcHA nwere nnọọ elu karịa glycerin na The mmiri njide nke nkịtị HA;N'ime 1-8h, njide mmiri nke ihe nlele niile rere ka oge na-aga, mana njide mmiri nke ACHA ka dị elu karịa nke njikwa ndị ọzọ.
HA1: sodium hyaluronate dị ala dị ala;HA2: sodium hyaluronate acetylated;
HA3: sodium hyaluronate dị arọ nkịtị;
Ọgụgụ 1: Nkezi ọnụọgụ mmiri na-ejide ihe nlele ọ bụla n'oge ọ bụla
2. Na-ekpochapụ free radicals, anti-oxidant na mgbochi ịka nká
Na ngwọta ethanol, 1,1-diphenyl-2-trinitrophenylhydrazine (DPPH) ụmụ irighiri ihe nwere ike ịmepụta radicals n'efu nwere nitrogen.Ọ nwere nnabata siri ike na 517nm, na onye na-agbapụta radical free nwere ike ijikọ ya na otu elektrọn ya iji mebie ihe ngwọta ahụ.A na-eji ụkpụrụ a iji chọpụta n'ụzọ dị iche iche ikike antioxidant nke ihe ndị na-arụ ọrụ ndụ.Site na ule mmetụta na ọgbọ nke DPPH free radicals, e gosiri na e jiri ya tụnyere ndị na-ahụ maka njikwa, acetylated HA nwere ikike ịchụpụ DPPH free radicals, ma gafere ọkwa radical free radical molecular arọ.
HA1: sodium hyaluronate dị ala dị ala;
AcHA: acetylated sodium hyaluronate
Ọnụọgụ 2: Ọnụego mkpochapụ radical efu nke sodium acetylated hyaluronate


3.Mgbochi mgbochi mkpali
Ekpebiri ikike mgbochi mkpali site na usoro immunosorbent jikọtara enzyme.Nnyocha egosiwo na 1µg/mL lipopolysaccharide (LPS) nwere ike ime ka mkpụrụ ndụ HaCaT mepụta ihe ndị na-eme ka ọ bụrụ ihe na-adịghị mma, na ike nke ihe ndị na-emepụta ihe na-egbochi ọkwa nke ihe mkpali ELISA nwalere.Dị ka e gosiri na foto 3, ma e jiri ya tụnyere hyaluronic acid nkịtị, okwu 1L-1a dị na acetylated hyaluronic acid group na-ebelata nke ukwuu, na ule ahụ gosiri na AcHA nwere ikike dị ukwuu iji gbochie ihe ndị na-egbuke egbuke.
HA2: sodium hyaluronate acetylated;
HA3: sodium hyaluronate arọ molekul nkịtị:
Ọgụgụ 3: Nkwupụta nke 1L-1a na sel dị iche iche
Nkọwapụta ngwaahịa
Aha ngwaahịa | Acetylated sodium hyaluronate | |
Nkọwa ngwaahịa | White ma ọ bụ odo ntụ ntụ ma ọ bụ granule | |
Uru ngwaahịa | Super moisturizing, AcHA nwere nnọọ elu moisturizing Njirimara karịa glycerin na nkịtị HA; Na-ekpochapụ radicals n'efu, mgbochi oxidation na mgbochi ịka nká, AcHA nwere ikike ịbọ ọbọ DPPH free radicals, ma gafere ogo radical free radicals. Na-egbochi mbufụt na ịrụzi, AcHA nwere ikike doro anya igbochi ihe mkpali ma e jiri ya tụnyere hyaluronic acid nkịtị; | |
Nkọwapụta ngwaahịa | njirimara | A. Infrared absorption spectrophotometry |
Mmeghachi omume agba BA na-apụta na uronic acid | ||
C. Ọ na-enye mmeghachi omume (a) nke sodium | ||
Acetyl ọdịnaya | 23.0-29.0% | |
pH | 5.0-7.0 | |
Ọnwụ na ihicha | ≤10.0% | |
Ihe fọdụrụ na mgbanye | 11.0% -16.0% | |
viscosity dị n'ime | 0.50-2.80dL/g | |
Igwe dị arọ (dị ka Pb) | ≤20ppm | |
Arsenic | ≤2.0pm | |
Nitrogen ọdịnaya | 2.0-3.0% | |
Ọnụ nje bacteria | ≤100CFU/g | |
Ebu & Yist | ≤30CFU/g | |
Staphylococcus aureus | Ihe ọjọọ/g | |
Pseudomonas aeruginosa | Ihe ọjọọ/g | |
Ọnọdụ Nchekwa | Chekwaa n'ime ụlọ anaghị ekpuchi ikuku, nke nwere ndò. | |
Nkwakọ ngwaahịa | Dị ka ndị ahịa chọrọ | |
Ndụ nchekwa | Afọ abụọ (nkwakọ ngwaahịa anaghị emeghe) |
Ntuziaka maka ojiji
Usoro ọgwụgwọ akwadoro: 0.01% -0.1%;
Ihe eji eme ihe: ngwa ngwa soluble na mmiri, nwere ike tinye ya ozugbo na mmiri mmiri;akpụkpọ ahụ na-enye ume ọhụrụ na ọ bụghị nnyapade
Ngwa ngwa: etinyere na ihe ịchọ mma dị ka ihe kacha mkpa, nkpuchi ihu, ude, ude mmiri, wdg.
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