Masana'antar kwalliya ta yi iya ƙoƙarinta don gamsar da sha'awar mata na ganin sun tsufa.A cikin 'yan shekarun nan, ana amfani da peptides masu zafi sosai a cikin masana'antar kayan shafawa.A halin yanzu, kusan nau'ikan nau'ikan albarkatun kasa 50 ne aka kaddamar da shahararrun masana'antun kayan shafawa a kasashen waje.Saboda rikitattun abubuwan da ke haifar da tsufa, nau'ikan peptides na kyau suna taka muhimmiyar rawa a cikin hanyoyin daban-daban don cimma manufar rigakafin wrinkle.A yau, bari mu kalli nau'ikan peptides da lambobi a jerin abubuwan sinadaran.
Rarraba na al'ada ya raba peptides na ado ta hanyar inji zuwa peptides na sigina, Neurotransmitter mai hana peptides, da peptides masu ɗauke da su.
Daya.Siginar peptides
peptides masu siginar suna haɓaka haɓakar furotin matrix, musamman collagen, kuma yana iya haɓaka samar da elastin, hyaluronic acid, glycosaminoglycans, da fibronectin.Wadannan peptides suna inganta haɓakar collagen ta hanyar haɓaka aikin ƙwayoyin stromal, sa fata ta zama mai laushi da matashi.Kwatankwacin sinadarai na yaƙe-yaƙe na gargajiya, kamar bitamin C, abubuwan da ake samu na bitamin A.Nazarin P&G sun nuna cewa palmitoyl pentapeptide-3 yana haɓaka samar da collagen da sauran sunadaran matrix na waje, gami da elastin da fibronectin.Palmitoyl oligopeptides (palmitoyl tripeptide-1) suna yin abu iri ɗaya ne, wanda shine dalilin da yasa ake amfani da palmitoyl oligopeptides sosai.Palmitoyl pentapeptide-3, palmitoyl tripeptide-1, palmitoyl hexapeptide, palmitoyl tripeptide-5, hexapeptide-9 da nutmeg pentapeptide-11, waɗanda galibi ana siyarwa a kasuwa, peptides ne na sigina.
Biyu.Neurotransmitter peptides
Wannan peptide tsari ne mai kama da botoxin.Yana hana haɗin mai karɓa na SNARE, yana hana yawan sakin fata acetycholine, a cikin gida yana toshe bayanan jijiyar ƙwayar tsoka, kuma yana shakatawa tsokoki na fuska don kwantar da hankali.Ana amfani da waɗannan peptides kamar yadda ake amfani da su azaman peptides na sigina kuma sun dace musamman don amfani a wuraren da tsokar tsokar magana ta ta'allaka ne (kusurwar idanu, fuska, da goshi).Wakilan samfuran peptide sune: acetyl hexapeptide-3, acetyl octapeptide-1, pentapeptide-3, dipeptide ophiotoxin da pentapeptide-3, daga cikin waɗanda aka fi amfani dasu shine acetyl hexapeptide-3.
Uku.Dauke da peptides
Abubuwan tripeptides (Gly-L-His-L-Lys (GHK)) a cikin plasma na ɗan adam suna da alaƙa mai ƙarfi tare da ions jan ƙarfe, wanda zai iya haifar da hadadden peptide jan ƙarfe (GHK-Cu).Copper cirewa ne mai muhimmanci bangaren ga rauni waraka da kuma da yawa enzymatic dauki matakai.Nazarin ya nuna cewa GHK-Cu na iya inganta haɓaka, rarrabuwa da bambance-bambancen ƙwayoyin jijiya da ƙwayoyin da ke da alaƙa da rigakafi, kuma yana iya inganta haɓakar raunin rauni da haɓakar ƙwayoyin cuta.Samfurin da aka wakilta ta peptide jan ƙarfe shine peptide jan ƙarfe.
Hudu.sauran nau'ikan peptides
Babban aikin peptides na gargajiya shine anti-wrinkle da anti-tsufa sai dai peptide jan karfe (peptide jan karfe yana da kaddarorin da yawa a lokaci guda).A cikin 'yan shekarun nan, iri-iri na peptides suna karuwa, wasu daga cikinsu sun cimma manufar anti-wrinkle da anti-tsufa daga sabon tsarin da hangen nesa (anti-free radical oxidation, anti-carbonylation, anti-inflammatory, anti-inflammatory). - edema da inganta gyaran dermal).
1. Anti-sagging fata, inganta fata fata
Palmitoyl dipeptide-5, hexapeptide-8, ko hexapeptide-10 suna ƙarfafa fata ta hanyar ƙarfafa LamininV nau'in IV da VII collagen, yayin da palmitoyl tetrapeptide-7 yana rage samar da interleukin-6 kuma yana rage kumburi.Irin wannan peptide mai aiki yana haɓaka haɓaka sosai, sabbin samfura suna ƙaruwa koyaushe, mafi yawan amfani da ita shine tetrapeptide-7.
2. Glycosylation
Wadannan peptides na iya kare collagen daga lalacewa da ƙetare ta hanyar nau'in carbonyl mai amsawa (RCS), yayin da wasu peptides na anti-carbonyl na iya lalata radicals kyauta.Kula da fata na al'ada yana ba da mahimmanci ga abubuwan da ba su da kyauta, suna ƙara bayyana anti-carbonylation.Carnosine, tripeptide-1 da dipeptide-4 sune peptides masu irin waɗannan ayyuka
3. Inganta edema na ido, inganta microcirculation da ƙarfafa yaduwar jini
Acetyltetrapeptide-5 da dipeptide-2 sune masu hana ACE masu ƙarfi waɗanda ke inganta yanayin jini ta hanyar hana juyar da angiotensin I zuwa angiotensin II.
4. Inganta gyaran fata
Palmitoyl hexapeptidde-6, samfurin peptide na rigakafi na ƙwayoyin cuta, na iya haɓaka haɓakar fibroblast yadda ya kamata da haɗin kai, haɓakar collagen da ƙaura ta tantanin halitta.
Abubuwan peptides na rigakafin tsufa sun haɗa da yawancin su.Baya ga peptides na rigakafin tsufa da aka ambata a sama, an samar da wasu nau'ikan peptides na kwaskwarima da yawa a cikin masana'antar, kamar farar fata, inganta nono, rage nauyi da sauransu.
Lokacin aikawa: Maris 22-2023