I-Palmitoyl tetrapeptide-7 iyisithombe se-immunoglobulin IgG yomuntu, enemisebenzi eminingi ye-bioactive, ikakhulukazi imiphumela ye-immunosuppressive.
Ukukhanya kwe-ultraviolet kunomthelela omkhulu esikhumbeni.Imiphumela emibi evamile yokukhanya kwe-ultraviolet ebusweni imi kanje:
1, ukuguga kwesikhumba: ukukhanya kwe-ultraviolet isikhathi eside kuzokwenza isikhumba sobuso se-collagen izicubu kanye nokuhwamuka kwamanzi njalo, okuholela ekugugeni kwesikhumba sobuso ngokushesha, okungenzeka kubangele imibimbi ebusweni.
2, ukushuka amachashazi ansundu: i-ultraviolet yelanga ehlobene nokukhiqizwa kwe-melanin kuhlangene nayo inemiphumela emibi, isikhathi eside sokuchayeka kulula ukubangela ukwakheka kwesikhumba se-epidermal melanin, okuholela ekubeni namabala anemibala, izindawo zokushiswa yilanga, njll.
I-3, ukushiswa yilanga: ngokuyisisekelo, isikhumba sobuso sivame ukuchayeka ekukhanyeni kwe-ultraviolet, okulula ukubangela i-photosensitive dermatitis, njengobuhlungu obuncane, ubuhlungu bokushisa, ubuhlungu obubomvu, njll., futhi izimo ezinzima zingaveza ngokuqondile i-herpes yamanzi, ukuguguleka nokunye izimpawu zokungakhululeki.
Eqinisweni, ngaphezu kwemiphumela emibi, isikhumba sobuso singase siholele emiphumeleni emibi ye-keratinization ngisho ne-pigmentation yangemuva kokuvuvukala, futhi ingase ithinte ngisho nempilo, ngakho-ke ukunakekelwa kwelanga nokunakekelwa kwesikhumba kubaluleke kakhulu.
Ingabe i-palmitoyl tetrapeptide-7 ingalungisa umonakalo we-UV
I-Palmitoyl tetrapeptide-7 iyisithombe se-immunoglobulin IgG yomuntu, enemisebenzi eminingi ye-bioactive, ikakhulukazi imiphumela ye-immunosuppressive.
Indlela yokusebenza —- Palmitoyl tetrapeptide-7
I-PalmitoylTetrapeptide-7 inganciphisa futhi icindezele ukukhiqizwa kwe-interleukin yamaselula ngokweqile, kuyilapho inciphisa ukuvuvukala okuningi okungadingekile nokungenangqondo kwendawo kanye nomonakalo we-glycosylation.Ezifundweni zabantu, umphakathi wesayensi uphinde wathola ukuthi lapho ukukhiqizwa kwe-interleukin yeselula “kwenziwa yi-palmitoyl tetrapeptide-7, kuba khona ukuncipha okukhulu ekuphenduleni komtholampilo.”Lapho umthamo we-PALmitoyl tetrapeptide-7 uba mkhulu, ukuncipha okuphawulekayo kwe-interleukin yeselula—kufika kumaphesenti angu-40.”Kutholakale ukuthi imisebe ye-UV yelanga ye-ultraviolet ingakhuthaza ukukhiqizwa kwe-interleukin yeselula.Ukuchayeka kwamaseli ekukhanyeni kwe-UV yelanga okulandelwa yiPalmitoylTetrapeptide-7 kuholele ekuncipheni okumangazayo kwama-86% ku-interleukin yamaselula.I-Palmitoyltetrapeptide-7 iyisithako esivame kakhulu se-Matrixyl3000 futhi ingasetshenziswa ngokuhlangana ne-PalmitoylOligopeptide.Baphinde bakhuthaze ukukhula okusheshayo kwezicubu ezixhumene futhi bakhulise ukukhiqizwa kwe-collagen esikhumbeni.Isikhumba sobuso singakwazi ukuvuselela futhi silulame ngesikhathi senqubo yokuthuthukisa inhlangano ye-collagen.
Isikhathi sokuthumela: May-11-2023