Iimfuno zokufumisa kunye nokuhambisa amanzi -i-hyaluronic acid
Ekusetyenzisweni kwezithako zeekhemikhali ze-skincare kwi-intanethi ngo-2019, i-hyaluronic acid ibekwe kwindawo yokuqala. I-hyaluronic acid (eyaziwa ngokuba yi-hyaluronic acid)
Yipolysaccharide yomgca wendalo ekhoyo kwizicubu zomntu nezilwanyana. Njengenxalenye ephambili ye-matrix ye-extracellular, isasazwa kakhulu kumzimba we-vitreous, amalungu, intambo ye-umbilical, ulusu kunye namanye amalungu omzimba womntu, edlala imisebenzi ebalulekileyo ye-physiological. Iasidi yeHyaluroniki ineempawu ezilungileyo zomzimba kunye neekhemikhali kunye nemisebenzi yebhayoloji efana nokugcinwa kwamanzi, ukuthambisa, i-viscoelasticity, i-biodegradability, kunye ne-biocompatibility. Okwangoku iyeyona nto ifumisayo ifumaneka kwindalo kwaye yaziwa njengeyona nto ifanelekileyo yokufuma yendalo. Ngokuqhelekileyo, i-2% yesisombululo se-hyaluronic acid ecocekileyo inokugcina ngokuqinileyo i-98% yomswakama. Ngoko ke, i-asidi ye-hyaluronic isetyenziswa ngokubanzi kwintsimi yezithambiso.
Iimfuno zokuqaqambisa -Niacinamide
I-Niacinamide yeyona nto idumileyo yokwenza mhlophe kunye nevithamin ye-B3. Indlela yokusebenza ye-nicotinamide ineenkalo ezintathu: okokuqala, ikhawuleza imetabolism kwaye ikhuthaza ukuchithwa kwe-melanocytes equkethe i-melanin; okwesibini, inokusebenza kwi-melanin esele iveliswe, ukunciphisa ukudluliselwa kwayo kwiiseli ezingaphezulu; Okwesithathu, i-nicotinamide inokukhuthaza ukuhlanganiswa kweeproteni ze-epidermal, iphucule amandla okuzikhusela ulusu, kwaye yandise ukufuma kwesikhumba. Nangona kunjalo, ukucoceka okuphantsi kwe-niacinamide kunokubangela ukunganyamezeli, ke ngoko i-niacinamide kwizinto zokuthambisa inolawulo olungqongqo kwimathiriyeli ekrwada kunye nokungcola, okukhokelela kwimigangatho ephezulu kuyilo lwefomula kunye nenkqubo.
Imfuno emhlophe-i-VC kunye ne-derivatives yayo
Ivithamin C(i-ascorbic acid, ekwabizwa ngokuba yi-L-ascorbic acid) yeyona nto yakuqala kunye neyona ndlela iphambili yokwenza mhlophe, eneziphumo ezimhlophe zombini ngomlomo nangokwesihloko. Inokuthintela ukuhlanganiswa kwe-melanin, ukunciphisa i-melanin, ukwandisa umxholo we-collagen kunye nokuphucula umbala wesikhumba, ukunciphisa ukunyanzeliswa kwe-vascular permeability kunye nokuvuvukala, ngoko ke kunemiphumo emihle yokuvuvukala kunye negazi elibomvu.
Izithako ezifanayo ziquka izinto eziphuma kwi-VC, ezithambileyo kwaye zizinzile. Eziqhelekileyo ziquka i-VC ethyl ether, i-magnesium / i-sodium ascorbate phosphate, i-ascorbate glucoside, kunye ne-ascorbate palmitate. Ngokuqhelekileyo zikhuselekile, kodwa ukugxila okuphezulu kunokucaphukisa, ukungazinzi, kunye ne-oxidized ngokulula kunye nokubola ngomonakalo wokukhanya.
Imfuno yokulwa nokuguga -iipeptides
Okwangoku, ixesha lokusetyenziswa kweemveliso ezichasene nokwaluphala liyancipha ngokuqhubekayo, kwaye abantu abancinci bahlala belandela ukulwa nokuguga. Isithako esaziwayo sokulwa nokuguga yi-peptide, eyongezwa kwiimveliso ezininzi ze-cosmetic brand ezichasene nokuguga. Iipeptides ziiprotheyini ezinenani elincinci le-2-10 amino acids (eyona yunithi incinci yeprotheni). I-Peptides inokukhuthaza ukwanda kwe-collagen, i-elastin fibers, kunye ne-hyaluronic acid, yonyusa umxholo wokufuma kwesikhumba, yonyusa ukutyeba kolusu, kunye nokunciphisa imigca emihle. Ngaphambili, uL'Oreal ubhengeze ukusekwa kwendibaniselwano neSinguladerm yaseSpain eChina. Imveliso yeflegi yenkampani, i-SOS Emergency Repair Ampoule, igxile kwi-Acetyl Hexapeptide-8, i-neurotransmitter evimba i-peptide kunye nesixhobo esifana ne-toxin ye-botulinum. Ngokunqanda i-acetylcholine, ivimbela ekuhlaleni ukuhanjiswa kwezibonakaliso ze-muscle contraction, ikhulula imisipha yobuso, i-smooth imibimbi, ngakumbi imigca yokubonisa ubuso.
Imfuno yokulwa nokuguga -retinol
I-Retinol (i-retinol) lilungu lentsapho ye-vitamin A, equka i-retinol (ekwaziwa ngokuba yi-retinol), i-retinoic acid (A acid), i-retinol (i-A aldehyde), kunye ne-retinol esters eyahlukeneyo (i-A esters).
Utywala busebenza ngokuguqula kwi-asidi A emzimbeni. Ngokwethiyori, i-asidi A inesiphumo esihle kakhulu, kodwa ngenxa yokucaphuka okuphezulu kwesikhumba kunye neziphumo ebezingalindelekanga, ayinakusetyenziswa kwiimveliso ze-skincare ngokwemigaqo kazwelonke. Ke uninzi lweemveliso zokhathalelo lwesikhumba esihlala sizisebenzisa zongeza i-A alcohol okanye i-ester, ethi ijike kancinane ibe yi-A acid emva kokungena eluswini ukuze isebenze. Isiselo esinxilisayo esisetyenziselwa i-skincare ikakhulu sinezi ziphumo zilandelayo: ukunciphisa imibimbi, ukulwa nokuguga: Utywala lunefuthe lokulawula inkqubo yemetabolism ye-epidermis kunye ne-stratum corneum, ukunciphisa ngokufanelekileyo imigca emihle kunye nemibimbi, ukugudisa ulusu olurhabaxa, kunye nokuphucula ukuthungwa kwesikhumba. imidumba: Utywala A bunokuphucula umgangatho wolusu ngokwandisa ukuvuselelwa kweseli, luthintele ukophuka kwecollagen, nokwenza imingxuma ibonakale ingacacanga kangako Ukususwa kwe Acne: Utywala bunokususa amaqhakuva, bususe amaqhakuva, kwaye ukusetyenziswa kwangaphandle kunokunceda ukunyanga iimeko ezifana nerhashalala, ubovu, amathumba. , kunye nezilonda kumphezulu wolusu. Ukongeza, i-alcohol inokwenza mhlophe kunye neempawu ze-antioxidant.
Utywala bunemiphumo emihle, kodwa kukho ukungahambi kakuhle. Kwelinye icala, ayizinzanga. Xa ifakwe kwiimveliso ze-skincare, umphumo uya kuba buthathaka ngokuhamba kwexesha, kwaye uya kubola phantsi kokukhanya kwexesha elide, okunokucaphukisa ulusu ngexesha lenkqubo yokubola. Kwelinye icala, inomlinganiselo othile wokucaphuka. Ukuba ulusu alunyamezeli, ludla ngokukwalana nolusu, ukurhawuzelelwa, ukugqabhuka kwesikhumba, ukubabomvu nokutshisa.
Ixesha lokuposa: Sep-14-2024
