Ƙin fahimtar nau'in haɓaka mai ƙwayoyi

Tsaftacewa da kuma moisturizing su ne mahimmin sifofi don kula da lafiya, fata. Tsabtace kawar da datti, gashi, da ƙwayoyin fata, amma masu wankewa suna da tasiri a jikin fata ta hanyar bushewa. Masu ƙwaya ba kawai ƙara yawan abincin ruwa ba, amma suna kare fata kuma suna karfafa tsarin lalata tsarin (zubar) wanda ya sa fata ya fi dacewa.

Yawan masu tsabta a kasuwa suna da ban mamaki kuma mafi yawan suna da'awar suna da kaddarorin da babu wani mai tsabta. A cikin wannan labarin, za mu rufe nau'ikan da ke cikin masu amfani da moisturizers - humectants, occlusives, emollients, da kuma abubuwa daban-daban - kuma tattauna su effects a kan fata. Ka yi la'akari da iya karantawa da fahimtar lakabi mai laushi. Ɗauki kwalabewarku na moisturizer, kwalba, da shambura kuma za mu fara.

Sources:

> Del Rosso, James. "Masanin Cosmeceutical Moisturizers." Hanyoyi a Cosmetic Dermatology - Cosmeceuticals. Ed. Zoe Diana Draelos. Elsevier, 2005. 99-102.

> Fluhr, Joachim, et al. "Hanyoyin Harkokin Kwayoyin Harkokin Ciwon Kwayoyin Halitta a Skin." Skin Skin. Ed. James J. Leyden da Anthony V. Rawlings. New York: Marcel Dekker, 2002. 222-243.

> Johnson, Anthony. "Ƙarin Wuta na Wuta." Skin Skin. Ed. James J. Leyden da Anthony V. Rawlings. New York: Marcel Dekker, 2002. 7-16.

> Loden, Marie. "Masu kwakwalwa." Cosmeceuticals da Cosmetics Cosmetics - Drugs Versus Cosmetics, Edition na 2. Ed. Peter Elsner da Howard Maibach. Boca Raton: Taylor & Francis Group, 2005.

> Rawlings, Anthony, et al. "Humectants." Skin Skin. Ed. James J. Leyden da Anthony V. Rawlings. New York: Marcel Dekker, 2002. 248-257.

> Rawlings, Anthony, Canestrari, David, da Dobkowski, Brian. "Fasaha na Moisturizer da aka yi a asibitin." Dermatologic Far Vol 17. 2004: 49-56.

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Maganin ƙwayar cuta - Mafarki

Humectants suna jawo hankalin ruwa daga dermis a cikin epidermis , yana kara yawan abun cikin ruwa a cikin epidermis. Lokacin da zafi ya fi kashi 70 cikin dari, masu hawan magunguna zasu iya jawo ruwa daga yanayin zuwa cikin epidermis. Ana iya ɗaukar mahaifa a matsayin nau'ikan kwaskwarima na Halitta Maimakon Halitta (NMF) . Kalmomi a cikin sassauci sune mafi yawan amfani da humectants, kuma nau'ikan da aka fadi suna da mafi tasiri. Binciken da aka yi kwanan nan sun nuna cewa glycerin yana taimakawa kaskantar da kwayoyin da ke riƙe da kwayoyin fata tare. Sakamakon ƙarshen wannan lalacewar ya zama mafi daidaituwa (zubar da ƙananan fata na fata) da kuma kyakkyawar fata.

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Moisturizer Sinadaran - Baƙi

Hadawa yana kara yawan abincin ruwa ta fata ta hanyar rage jinkirin ruwa daga ruwa daga farfajiya. Wadannan sinadaran suna da sauƙi kuma sun fi tasiri a lokacin da ake amfani da su a jikin damp. Ana amfani da man fetur mai yawan gaske ne saboda rubutattun takardunsa, amma bai zama tasiri ba wajen hana evaporation na ruwa kamar sauran wurare. Lanolin yana da tsada kuma yana da haushi. Silicone ƙananan (dimethicone da Cyclomethicone) ba m amma suna da iyaka moisturizing sakamako. An kara yawan su zuwa man fetur don su ji daɗin "m."

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Sinadaran Moisturizer - Emollients

Masu amfani da su sune abubuwan da ke da alaƙa da kasancewa a cikin sassan jiki don yin aikin lubricants. Suna taimakawa wajen kula da fata, mai laushi, da kuma bayyanar fata. Ana zaton 'yan uwan ​​suna "cikawa a cikin sassan" tsakanin corneocytes wanda ke cikin lalatawa (zubar). Irin nau'in mahaukaci wanda ake amfani da shi a cikin mai tsinjin jiki yana taka muhimmiyar rawa a "slip-skin," wanda shine mai sassaucin rai wanda aka ba shi fata bayan aikace-aikacen.

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Moisturizer Sinadaran - Daban-daban

Wadannan sinadaran wasu lokuta ana kara su zuwa moisturizers don ƙirƙirar sakamako na musamman a kan fata kamar kara inganta bayyanar bushewa ko lalacewa fata. Kwayoyin da ke rage jinkirtawa ta hanyar amsawa tare da free radicals sun hada da tocopherols da ascorbic acid. Citric acid, acid tartaric, da kuma EDTA ba su da magungunan antioxidating masu karfi amma suna bunkasa sakamakon antioxidant na wasu sinadaran.