Alkyl Polyglycosides mune Zvega Zvega Zvigadzirwa

Mumakore gumi apfuura, kuvandudzwa kwezvigadzirwa zvezvigadzirwa zvekuchengetedza munhu zvakafambira mberi munzvimbo nhatu huru:

(1) hunyoro uye kutarisira ganda

(2) mazinga emhando yepamusoro nekudzikisira kwe-zvigadzirwa uye kutsvaga tsvina

(3) kuenderana kwezvakatipoteredza.

Mitemo yepamutemo uye zvinodiwa nevatengi zviri kuwedzera kukurudzira kuvandudzwa kunotevera misimboti yemaitiro uye kuchengetedza kwechigadzirwa. Chimwe chikamu chemusimboti uyu kugadzirwa kwealkyl glycosides kubva kumafuta emiriwo uye makabhohaidhiretsi kubva kune inovandudzwa sosi. Kuvandudzwa kwehunyanzvi hwekutengesa kunoda hupamhi hwekutonga pamusoro pezvakagadzirwa, maitiro uye mamiriro ekugadzirisa kuti asangane nemhando yezvinodiwa zvemazuva ano cosmetic raw materials uye kuzvigadzira nemutengo unonzwisisika. Mumunda wezvizoro, alkyl glucoside imhando nyowani yesurfactant ine yakajairwa isiri-ionic uye anionic zvimiro. Kusvika iye zvino, chikamu chikuru chezvigadzirwa zvekutengesa ndezvichenese zvinomiririrwa neC8-14 alkyl glycosides, iyo inoratidzirwa neganda ravo uye maitiro ekuchengetedza bvudzi. C12-14 alkyl polyglycoside inoshanda se emulsifier mune zvakagadzirirwa uye kunyanya mu microemulsions uye kudzidza kushanda kweC16-18 alkyl polyglycoside se-self-emulsifying o / w base yakasanganiswa nemafuta ane doro.

Pakugadzirisa muviri wekuchenesa muviri, mutsva wemazuva ano wemazuva ano anofanirwa kuve nekuenderana kwakanaka neganda uye mucous membranes. Dermatological and toxicological tests inodiwa kuti uongorore njodzi yeazvino surfactant uye dhizaini zvakanyanya kukosha kuona zvinogona kukurudzira masero mapenyu muepidermal basal layer. Munguva yakapfuura, izvi ndizvo zvave zviri hwaro hwekutaura kwehunyoro hwehunyoro. Panguva imwecheteyo, zvinoreva unyoro zvakachinja zvakanyanya.Nhasi, unyoro hunonzwisiswa sekuenderana kwakakwana kweva surfactants ne physiology uye basa reganda remunhu.

Kuburikidza nemhando dzakasiyana-siyana dzedermatological uye biophysical nzira, maitiro ezvefizikiki eva surfactants paganda zvakadzidzwa, kutanga kubva pamusoro peganda uye kuenda kune yakadzika danda re basal masero kuburikidza ne stratum corneum uye kwayo barrier basa. , zvakadai sekunzwa kweganda, zvinonyorwa kuburikidza nemutauro wekubata uye ruzivo.

Alkyl polyglycosides ine C8 kusvika kuC16 alkyl cheni ndedzeboka rezvinyoro nyoro zvekugadzira muviri. Muchidzidzo chakadzama, kuwirirana kwealkyl polyglycosides kwakatsanangurwa sekushanda kwechene yealkyl chain uye dhigirii yepolymerization.Mukugadziriswa kweDuhring Chamber Test, C12 alkyl polyglycoside inoratidza hukama huri mukati mehuwandu hwekutsamwisa zvishoma apo C8, C10 uye C14, C16 alkyl polyglycoside inoburitsa yakaderera kutsamwa zvibodzwa. Izvi zvinoenderana nekucherechedza nemamwe makirasi eva surfactants. Pamusoro pezvo, kutsamwa kunodzikira zvishoma nekuwedzera dhigirii repolymerization (kubva paDP = 1.2 kusvika DP = 1.65).

Zvigadzirwa zveAPG zvine hurefu hwakasanganiswa hwealkyl chain zvine hufambiro hwakanakisa hwese pamwe nechikamu chepamusoro chealkyl glycosides yakareba (C12-14) . -fatty acids pane collagen kana gorosi proteolytic zvinhu.

Zvakawanikwa zvedermatological muyedzo yekugezeswa kwemaoko zvinoratidza chiyero chakafanana nechakagadziridzwa Duhring Chamber Test panoongororwa masisitimu akasanganiswa eyakajairwa alkyl ether sulfate uye alkyl polyglycosides kana amphoteric co-surfactants anoongororwa. Nekudaro, iyo ruoko flex wash bvunzo inobvumira zviri nani kusiyanisa mhedzisiro. Kuumbwa kwe erythema uye squamation kunogona kuderedzwa ne 20-30 D/o kana inenge 25 °10 yeSLES yakatsiviwa nealkyl polyglycoside inoratidza kuderedzwa kwe 60%. Mukurongeka kwekuvaka-kwekugadzirisa, yakakwana inogona kuwanikwa nekuwedzera kweprotein derivatives kana amphoterics.