Sekoahelo sa Senotlolo se Bolokang Letlalo la Hao le Hlakile
Li-humectants ke lisebelisoa tse fumanoang linthong tse hloekileng le tse hloekisang letlalo ka ho hohela limolek'hule tsa metsi joaloka magnet. Ho bua ka mokhoa oa boipheliso, li-humectants ke lintho tse nyenyane tse etsang hore e be metsoako ea hydrogen le limolek'hule tsa metsi. Ho ikopanya hona ho thusa ho nolofatsa letlalo ka ho kha metsi ho tloha lisele tse ka tlaase.
Kamoo Mahlaseli a Sebelisang Kateng
Batho ba nang le mefuta-futa ba sebetsa ka ho hula metsi ho tswa ho lesela (karolo ea bobeli ea letlalo) ho ea epidermis (karolo e ka hodimo ea letlalo).
Ts'ebetso ena e eketsa tekanyo ea mongobo ka stratum corneum , lera la lisele tse shoeleng tse kenyelletsang karolong e ka ntle ea epidermis. Ka ho etsa joalo, letlalo le tla shebahala le sa fokotseha 'me le se ke la theoha habonolo le ho halefa.
Batho ba nang le bokooa ba boetse ba khothalletsa ho tsolloa ha lisele tse shoeleng (tse bitsoa desquamation ) ka ho roba liprotheine tse tšoereng lisele hammoho. Haeba mongobo o feta karolo ea 70 lekholong, li-humectants li ka ba tsa hula mouoane o tsoang moeeng ho thusa ho fola letlalo.
Mefuta ea Humectants
Li-humectants li sebelisoa lihlahisoa tse ngata tsa ho itlhoekisa le tsa botho tse kenyeletsang moriri oa moriri, ho hloekisa 'mele, litlolo tsa sefahleho, mahlo a mahlo, ka morao-morao, li-frizz serum, lipalesa tsa molomo le sesepa tse ling.
Batho ba nang le mefuta e mengata e ka ba e entsoeng ke motho kapa e entsoe ka tlhaho. E 'ngoe le e' ngoe e sebetsa ka tsela e fapaneng 'me e ka ba le thepa e etsang hore e loketse merero e itseng. Mohlala o mong oa mofuta ona ke mofuta oa humectant o bitsoang gelano ea nanolipid e sebelisoang maotong a mangata le a serethe ka lebaka la thepa ea eona e tsitsitseng.
Li-Humectants tsa Maiketsetso
Synthetic humectants e sebelisoa haholo ho lihlahisoa tsa motho ka mong hobane li sa theko e tlaase ho hlahisa le ho phela ka nako e telele.
Le hoja li-humectants tsa maiketsetso li khona ho koala mongobo ho isa bohōleng bo itseng, ha li fane ka limatlafatsi leha e le life kapa melemo e ikhethang letlalong.
Maemong a mang, a ka kena-kenana le mekhoa ea 'mele ea ho nolofatsa' me a qetella a omisa letlalo ka nako e telele.
Tse ling tsa li-humectants tse ratoang haholo li kenyelletsa:
- Butylene glycol
- Urea
- Glycerin
- Tlhaloso ea Tremella
- Sorbitol
- Dicyanamide
- PCA ea sodium
- Lactate ea sodium
Liphoofolo Tsa Mofuta oa Tlhaho
Li-humectants tsa tlhaho li na le morero o motle: ho hula mongobo holim'a letlalo ha o ntse o ntlafatsa bokhoni ba letlalo la hydrating. Ba etsa joalo ka lisebelisoa tse etsang hore mongobo o hlahisoe ka lehlakoreng le leng ha a ntse a khothalletsa ho hōla ha lisele tse ncha tsa epidermis.
Tse ling tsa li-humectants tsa tlhaho tse tummeng li kenyelletsa:
- Hyaluronic acid , k'hemik'hale e entsoeng ke 'mele e khothalletsang ho lokisoa ha letlalo le ho hōla ha basal kinoatitis
- Aloe vera , motsoako oa semela o nang le lisebelisoa tse khahlanong le ho ruruha le li-anti-acne
- Alpha hydroxy acid , motsoako oa tlhaho o fumanoang litholoana, lebese le tsoekere e khothalletsang ho tlosoa holimo holimo
- Mahe a linotši , phaello e seng ea oli e nang le alpha hydroxy acid
- Leoatleng la leoatle , semela sa leoatle se ntšitsoeng se nang le hydrocolloids se thusang ho folisa
Tsebo
Haeba boemo ba leholimo bo omme ka ho khetheha (haholo-holo nakong ea likhoeli tsa mariha), li-humectants li hlile li hula metsi a mangata haholo ho tloha ho lema 'me li baka ho omisa pele ho nako.
Sena ke 'nete ka ho khetheha ka li-synthetic humectants tse kang glycerin.
Ho loantša sena, li-moisturizers li tla eketsa moemeli ea tloaelehileng o thibelang tahlehelo ea mongobo ka ho etsa mokelikeli oa oli kapa oa molomo letlalong. Hangata bo-raliebo ba ruile ebile ba mafura ebile ba kenyeletsa lintho tse kang:
- Oli ea mafura
- Petrolatum
- Lanolin
- Dimethicone
- Botoro ba Shea
Ha ho ntse ho e-na le lihlahisoa tse 'maloa ka hare ho tse peli tse nang le mohlokomeli le motho ea tloaelehileng, batho ba bang ba khetha ho kopanya-le-match-moisturizers e le karolo ea kemiso ea bona ea letsatsi le letsatsi. Bala sekoahelo sa lihlahisoa ka hloko ha u khetha, 'me u sebelise mongobo o tloaelehileng ka mor'a mochine o pholileng oa humectant bakeng sa liphello tse ntle.
> Mohloli:
> Sethi, A .; Taur, K .; le Gambhir, M. "Mokhoa oa ho noa metsi: Tsela ea Slippery." Ind J Dermatol. 2016; 61 (3): 279-87. DOI: 10.4103 / 0019-5154.182427.