Kuchenesa nekunyorovesa ndizvo zvinokosha pakuchengetedza ganda rakanaka, revechidiki. Kuchenesa kunobvisa tsvina, ine simba, uye yakafa masero eganda, asi vanonatswa vanewo zvinokuvadza paganda nekuriisa kunze. Zvinokonzera mhepo kwete kungowedzera mvura yeganda, asi inodzivirirawo ganda uye inokurudzira kurongeka kwekuchenesa (kukonzera) iyo inoita kuti ganda rioneke rakajeka.
Nhamba yehuwandu hwemagetsi pamusika inoshamisa uye vazhinji vanoti vane dzimba dzisina imwe mikoko inogadzirisa. Muchikamu chino, tichavhara zvigadzirwa zvekudzikisa-humectants, occlusives, emollients, nezvimwe zvinokonzera - uye kurukura zvavanoita paganda. Fungidzira kuve nekukwanisa kuverenga uye kunzwisisa mhepo inoshandiswa yemafuta. Tora mabhodhoro ako emvura, zvirongo, uye tubes uye tichazotanga.
Sources:
> Del Rosso, James. "Cosmeceutical Moisturizers." Nzira dziri muConmetic Dermatology - Cosmeceuticals. Ed. Zoe Diana Draelos. Elsevier, 2005. 99-102.
> Fluhr, Joachim, et al. "Mishonga yeKliniki Migumisiro Emollients Paganda." Ganda Kuchinja. Ed. James J. Leyden uye Anthony V. Rawlings. New York: Marcel Dekker, 2002. 222-243.
> Johnson, Anthony. "Ganda reMusturizer Marketplace." Ganda Kuchinja. Ed. James J. Leyden uye Anthony V. Rawlings. New York: Marcel Dekker, 2002. 7-16.
> Loden, Marie. "Kusunungura." Cosmeceuticals uye Active Cosmetics - Zvinodhaka Nezve Cosmetics, 2nd Edition. Ed. Peter Elsner naHoward Maibach. Boca Raton: Taylor & Francis Group, 2005.
> Rawlings, Anthony, et al. "Humectants." Ganda Kuchinja. Ed. James J. Leyden uye Anthony V. Rawlings. New York: Marcel Dekker, 2002. 248-257.
> Rawlings, Anthony, Canestrari, David, naDobkowski, Brian. "Moisturizer teknolojia nepamusoro pemakiriniki." Dermatologic Therapy Vol 17. 2004: 49-56.
1 -
Moisturizer Ingredients - HumectantsVanhu vanocheka vanochera mvura kubva padermis kuenda muchirwere, vachiwedzera mvura mumvura epidermis. Apo humidha yakakwirira kudarika 70 muzana, humectants inogonawo kukwevera mvura kubva mumhepo kusvika mumapirimusi. Humectants inogona kufungidzirwa sezviyeuchidzo zvakaenzana zveMusturizing Factor (NMF) . Izwi iri mubasa ndiyo inonyanya kushandiswa humectants, uye zvigadziriredzi zvine nyota zvinonyanya kubudirira. Zvidzidzo zvenguva pfupi zvakaratidza kuti glycerin inobatsira kuderedza iyo corneodesmosome inobata masero eganda pamwe chete. Mhedziso yekuguma kwekukuvara uku kunowedzera kusagadzikana (kukasirwa kwekunze kweganda) uye pakupedzisira ganda rinotarisa rinotarisa.
2 -
Moisturizer Ingredients - ZvoseZvipfeko zvinowedzera mvura yehupenyu rweganda nekudzikisa kubuda kwemvura kubva pamusoro peganda. Izvi zvinowanzogadzirwa nemafuta uye zvinonyanya kushandiswa pazvinoshandiswa kune ganda rine dombo. Mineral mafuta inowanzoshandiswa nekuda kwekugadzirwa kwayo kwakanaka, asi haisi iyo inoshanda pakudzivisa kubuda kwemvura semamwe mazhinji. Lanolin inodhura uye inogona kuvhiringidza. Silicone derivatives (dimethicone uye Cyclomethicone) haisi girasi asi ine mwero wekunyorova. Inowanzowedzerwa kune petroleum kuti iite kuti irege kuva "yakaoma."
3 -
Moisturizer Ingredients - EmollientsEmollients ndiyo zvigadzirwa zvinosara mu stratum corneum kuti zviite sezvinonhuwira. Vanobatsira kuchengeta kuoneka kwakanyorova, kwakanyorova, uye kunetseka kweganda. Emollients inowanzofungidzirwa se "kuzadza mukati mezvipfeko" pakati pekorneocytes dziri mukushanda kwekutsvaga (kudirwa). Rudzi rwemhepo inoshandiswa mumushonga unopisa inobata basa rinokosha mu "chidimbu cheganda" rayo, iyo ndiyo mafungiro akanaka anopa ganda mushure mekushandiswa.
4 -
Moisturizer Ingredients - ZvimwewoIzvi zvinoshandiswa dzimwe nguva kuwedzerwa mhepo inoita kuti nyuchi dzigadzire zvakasvibiswa paganda sekuwedzera kuonekwa kwechika chakaoma kana chakaora. Makemikari anononoka kusvibiswa nekuita nesardicals vakasununguka anosanganisira tocopherols uye ascorbic acid. Citric acid, tartaric asidi, uye EDTA haina simba rakasimba antioxidating asi rinowedzera antioxidant zvinokonzerwa nezvimwe zvinoshandiswa.