Indlela Yokuphilisa Isikhumba Esomileyo Ngama-Emollients
Iimvolli ziyizithako kwiindawo ezithile zokucoca amanzi kunye nabahlambululi abagcina ulusu lwe-skin, softness and elasticity. Ziyimichiza ehlala kwi- strneum corneum , ingqimba engaphezulu kwe-epidermis, kwaye isebenze njengezibane. Iimvolli zicingelwa ukuba zizalise izixhobo phakathi kwe-corneocytes, okanye iiprotheni, ezikwinkqubo yokutshatyalaliswa okanye ukuchithwa.
Zisetyenziselwa ukuguqula ukoma kunye nokukhawuleka, imigca emihle kunye nemibimbi, kunye ne- dermatitis edibeneyo . Iimvolli zinceda ngokukhethekileyo ekulawuleni i-eczema, i-psoriasis kunye ne-ichthyosis.
Iimbangela zoLwaba oluBomvu
Ikhumba elomileyo libangelwa ukungabikho kwamanzi kwi-strneum corneum. I-strneum corneum idonsa amanzi kwiindawo ezinzulu zesikhumba , kwaye umgca obuncitshisiweyo we-sebum kunye neeseli zesikhumba ezifile zikunceda ukugcina umswakama. Xa i-strumum corneum ilahlekelwa ngumswakama ilahlekelwa yi-elasticity kwaye isikhumba sibonakala siqhekekile kwaye sihlaselwa.
Kukho inani lezinto ezibangela ulusu olomileyo, olukusingqongileyo. Ikhumba elomileyo liqheleke kakhulu ebusika. Umoya owomile, nokuba ngaba ngaphandle kwomoya kunye namaqondo okushisa, okanye ngaphakathi kwindlu ekhuselekileyo okanye kwiofisi.
Ulusu lulahlekelwa ngamandla alo okuvelisa i-oyile yendalo kunye nokugcina umswakama kunye nobudala, obudla ngokuqala malunga nama-50 ubudala. Amanye amayeza, njengama-diuretics, kunye neengxaki ze-thyroid ezingaphangeliyo kunye neemeko zesikhumba ezifana ne- eczema , i- psoriasis kunye ne- ichthyosis isikhumba.
Kubalulekile ukugcina ucoceko olufanelekileyo, kodwa ukuhlamba ngokugqithiseleyo kunokomisa ulusu. Ukudibanisa kwamanzi ashushu kunye nesepha kwakha isikhumba seoli yendalo. Ngaphandle kokuba i-emollient isetyenziswe emva kokuhlamba, ulusu luba lube lubi kunokuba lufanele lube lukhuni. Ezinye izitya zokuhlamba iimpahla zingasusa kwakhona olo luhlu olubalulekileyo lweoli kwesikhumba.
Isikhumba se-Scaly senzeke xa iiseli zelusu zidibanisa ebusweni be-strneum corneum. Le nqubo iyenzeka ngisho nasesikhumbeni se-hydrated, kodwa ayinakuqondwa; ukomisa kwenza kube nzima ukuba iiseli zidibanise ngokupheleleyo, ezibangele ukubonakala kwintlanzi.
Indlela Yokuphathwa Ngamaqanda Ngama-Emollients
Ukongeza kokusebenzisa imillients, kukho eminye imilinganiselo ekufuneka ithathwe ukubuyisela isikhumba. Gcina imvula emfutshane. Amanzi afudumele anokuvakalelwa, kodwa amanzi atshisayo angcono kakhulu kwesikhumba. Sebenzisa isepha esilula okanye ukuhlamba umzimba ophethe i-pH efanayo nekhumba, njengePhisoderm.
I-humidrizers kunye ne-emollients ziqulethe i-occlusives kunye nama-humectants. Ama-Occlusives anika uluhlu lweoli elukhumbeni ukunciphisa ukulahlekelwa kwamanzi kwaye uncede umgangatho we-corneum ugcine umswakama. Ama-Humectants akwandisa umlinganiselo wamanzi i-strneum corneum. Phakathi kwama-occlusives kunye nama-humectants, akukho "ndlela engcono" yokukhetha. Kusekelwe kuphela ekukhethweni.
Ukuthunyelwa kwamagumbi okugqithisileyo kwenziwa ngeoli exutywe ngamanzi ukudala uloli lwe-ukhilimu. Ezi ziquka i-oil oil, i-lotions, i-creams kunye namafutha. Iimpawu ezihlukeneyo eziqhelekileyo zilungelelaniswe kwiindawo ezahlukeneyo zomzimba. Umzekelo, i-lotion isetyenziswe kakuhle kwi-scalp, ubuso, i-torso, iingalo nemilenze. Iikremu, ezona ziphezulu, zingcono kwiindawo ezinomileyo kakhulu.
Amafutha athile afanelekileyo kwiindawo ezinqabileyo, kodwa bavame ukuba ne-greasy. I-cream ye-Sorbolene iyasebenza ngongqonge yonke into eyenza i-moisturizer engabonakaliyo kwaye ingafumaneka kwi-drugstore.
Iimodeli ezithobekileyo zongeza amanzi kwi-strneum corneum. Imizekelo ibandakanya i-glycerine, urea, ne- alpha hydroxy acids (AHAs), njenge-lactic ne-glycolic acid. Nangona kunjalo, i-urea kunye ne-AHAs i-acidic encinci kwaye iyakwazi ukugquma xa isetyenziselwa ukuvula isikhumba.
Izimpembelelo ezingalunganga kwii-Emollients
Nangona ama-emollients are amazingly-skin friendly and hydrating, ukuphendula kakubi kubo akuqhelekanga. Impendulo eqhelekileyo kwimimollients is a sensation burning, edla kakhulu phakathi kwabo abane-atopic dermatitis okanye i- rosacea .
Iimvollientshi eziqhelekileyo zinokuvimba iintlobo zezinwele, ezibangele i- folliculitis okanye ibilisa. Ukusetyenziswa rhoqo kwama-moisturizers ebusweni kunokunyusa i-acne okanye kubangele ukugqithisa ubuso.
Imithombo:
UDel Rosso, uYakobi. "I-Cosmeceutical Moisturizers." Iinkqubo kwiCermmetic Dermatology - Cosmeceuticals. Ed. Zoe Diana Draelos. Elsevier, 2005. 99-102.
Fluhr, Joachim, et al. "Iimiphumo zezonyango ze-Emollients on Skin." Ukukhutshwa kwezikhumba. Ed. UJames J. Leyden no-Anthony V. Rawlings. ENew York: uMarcel Dekker, 2002. 222-243.
Johnson, Anthony. "I-Market Moisturizer Marketplace". Ukukhutshwa kwezikhumba. Ed. UJames J. Leyden no-Anthony V. Rawlings. ENew York: uMarcel Dekker, 2002. 7-16.
http://www.dermnetnz.org/treatments/emollients.html