Masifunde I-skincare Isithako ndawonye -i-Kojic Acid

I-Kojic acidayihlobene nengxenye "ye-asidi". Iwumkhiqizo wemvelo we-Aspergillus fermentation (I-Kojic acid iyisakhi esitholakala kusikhunta se-koji esidliwayo futhi ngokuvamile ikhona kusoso yesoya, uphuzo oludakayo, neminye imikhiqizo ebilile. I-Kojic acid ingatholwa emikhiqizweni eminingi ebilile ye-Aspergillus fermentation. I-Kojic acid manje ingahlanganiswa ngokwenziwa).

I-Kojic acid iyikristalu yeprismatic engenambala engavimbela umsebenzi we-tyrosinase phakathi nokukhiqizwa kwe-melanin. Ayinayo imiphumela enobuthi kwamanye ama-enzyme namaseli. Okuqukethwe okungaphansi kuka-2% kunganciphisa ngempumelelo ukwakheka kwe-melanin futhi kube mhlophe ngokuphawulekayo ngaphandle kokuvimbela amanye ama-enzyme.

Isetshenziswe kabanzi embonini yamakhemikhali yansuku zonke njengeukwenza mhlophe, ukuvikela ilanga, izimonyo, izincibilikisi, umuthi wokuxubha, njll.

Umsebenzi obaluleke kakhulu - mhlophe

I-Kojic acid ingena esikhumbeni futhi iqhudelane ne-tyrosinase kuma-ion ethusi, ivimbele umsebenzi wama-enzyme amino acid ayinkimbinkimbi futhi inikeze i-tyrosinase ingasebenzi, ngaleyo ndlela ivimbele ukukhiqizwa kwe-melanin. Ifinyelela umphumela wokuba mhlophe namabala akhanyayo, futhi inomthelela omkhulu ekuvimbeleni i-melanin yobuso namabala.
Ifomula equkethe i-quercetin engu-1% ifakazelwe ukuthi inciphisa ngempumelelo amabala obudala, umbala obala ngokweqile ngemuva kokuvuvukala, ama-freckles, ne-melasma.

Ukuhlanganisa i-quercetin ne-alpha hydroxy acid (ama-asidi esithelo) kungalawula futhi amachashaza obudala futhi kukhanye ama-freckles.

i-antioxidant

I-Kojic acid ayigcini nje ngokuba nemiphumela emhlophe, kodwa futhi ine-free radical scavenging kanye nezakhiwo ze-antioxidant. Ingasiza ukuqinisa isikhumba, ikhuthaze ukuhlanganisa amaprotheni, futhi iqinise isikhumba. Ayinayo nje into ethile ye-antibacterial, kodwa futhi inezici ezithileukuthambisaikhono, futhi ingasetshenziswa ngisho njengesilondolozi ekudleni nasezimonyoni.

Amathiphu

▲ Naka ukuba mhlophe okusesilinganisweni bese uzama ukungasebenzisi izimonyo ze-citric acid isikhathi eside, njengoba ukuba mhlophe ngokweqile kungase kubangele ukuntuleka kwe-melanin, umdlavuza wesikhumba, amabala amhlophe, njll.

Izimonyo eziqukethe i-quercetin zisetshenziswa kangcono ebusuku, ikakhulukazi ukugwema ukusetshenziswa ne-salicylic acid, isithelo se-asidi, nokugxila okuphezuluVC.

▲ Gwema ukusebenzisa izimonyo eziqukethe ukugcwala okungaphezulu kuka-2% we-quercetin.