I-3-O-Ethyl-L-ascorbic acidCAS86404-04-8
iinkcukacha
| INTO | IINKCUKACHA |
| Inkangeleko | Umgubo omhlophe okanye omthubi |
| Uvavanyo | ≥98.5% |
| Amanzi | ≤1.0% |
| i-chroma | ≤0.1 |
| pH | 3.5-5.0 |
| Indawo yokunyibilika | 111.0 -116.0C |
| Pb | ≤10ppm |
| As | ≤2ppm |
| Hg | ≤1ppm |
| Cr | ≤5ppm |
| Isimbuku iintsholongwane cinani | ≤100cfu/g |
| Iimbumba kwaye Igwele | ≤10cfu/g |
| I-thermolerant IiColiforms/g | Isenokungafumaneki |
| I-Staphylococcus aureus /g | Isenokungafumaneki |
| P.Aeruginosa /g | Isenokungafumaneki |
| ISIPHELO | IZIPHUMO ZIVUMELANA NEMIGANGATHO YESHISHINI |
Ukusetyenziswa
I-ethyl ascorbic acidyi-vitamin C eluncedo kakhulu. Ayizinzanga nje kuphela ngokweekhemikhali, kuba yi-vitamin C engatshintshiyo umbala, kodwa ikwayinto ephilayo eneempawu ze-lipophilic kunye ne-hydrophilic, nto leyo eyandisa kakhulu ububanzi bokusetyenziswa kwayo, ngakumbi kwiikhemikhali ezisetyenziswa imihla ngemihla. I-3-O-Ethyl ascorbic acid ether inokungena ngokulula kwi-stratum corneum ize ifikelele kwi-dermis. Nje ukuba ingene emzimbeni, ibola ngokulula zii-enzymes zebhayoloji emzimbeni, ngaloo ndlela isebenzisa imisebenzi yebhayoloji yevithamini C.
I-ethyl ascorbic acid (i-VC ethyl ether)yi-amphiphilic vitamin C derivative ekwaziyo ukukhupha i-lipophilic kunye ne-hydrophilic. Ayigcini nje ngokugcina umsebenzi we-redox we-vitamin C kodwa ikwazinzile kakhulu. Yi-non-discolor vitamin C derivative. Ngaphezu koko, ekubeni iyinto ekwaziyo ukukhupha i-amphiphilic, kulula kakhulu ukuyisebenzisa kwiifomyula. Ngaphezu koko, inokungena lula kwi-stratum corneum ize ingene kwi-dermis. Nje ukuba ingene eluswini, ibola ngokulula zii-enzymes zebhayoloji ukuze isebenzise imisebenzi ye-vitamin C, ngaloo ndlela iphucula ukufumaneka kwayo.
I-3-O-Ethyl ascorbic acid ether (i-ethyl ascorbic acid)yinto enyibilikayo kwioyile nasemanzini. Oku kuvumela abaqulunqi ukuba bayifake kwisigaba seoyile okanye kwisigaba samanzi, kwaye ingongezwa nakwiiqondo lobushushu eliphezulu okanye eliphantsi, okwenza kube lula ukuyisebenzisa. Okubaluleke ngakumbi, le propati ye-amphiphilic iyenza ikwazi ukungena kwi-stratum corneum ngokulula kwaye ingene kwi-dermis, ngaloo ndlela isebenzise iziphumo zayo zebhayoloji, ezingenakwenzeka kwezinye izinto eziphuma kwi-vitamin C. Ingathintela umsebenzi we-tyrosinase ukuthintela ukwakheka kwe-melanin; inemiphumo yokususa amabala amhlophe kunye namabala (xa yongezwa kwi-2%); inokumelana nokuvuvukala okubangelwa kukukhanya kwelanga kwaye inemiphumo enamandla yokulwa neentsholongwane kunye nokulwa nokuvuvukala; kwangaxeshanye, inokuphucula ulusu olukhazimlayo nolungenakhazimla, inike ulusu ukukhanya kunye nokuqina, ilungise umsebenzi weeseli zolusu, kwaye ikhuthaze ukuveliswa kwe-collagen.
Ukupakishwa kunye nokuthunyelwa
25KG/Idrama okanye ngokweemfuno zomthengi.
Yeyeempahla eziyingozi zeKlasi lesi-8 kwaye inokuhanjiswa ngolwandle nangomoya
Gcina kwaye ugcine
Ixesha lokuphelelwa: Iinyanga ezingama-24 ukususela kumhla wokwenziwa kwayo kwiphakheji yokuqala engavulwanga igcinwe kwindawo epholileyo neyomileyo kude nelanga elithe ngqo, amanzi.
Indawo yokugcina umoya, Ukomisa kubushushu obuphantsi, Yahlulwe kwii-oxidants, ii-asidi.
