Natural humectants pab ob lub hom phiaj: nqus dej noo rau ntawm daim tawv nqaij thaum txhim kho daim tawv nqaij tus kheej muaj peev xwm hydratingLawv ua li no nrog cov tshuaj uas txhawb kev tsim cov dej noo hauv cov dermis thaum txhawb kev loj hlob ntawm cov hlwb tshiab hauv epidermis.
Humectants ua li cas rau daim tawv nqaij?
A humectant yog nquag moisturizing tus neeg sawv cev pom muaj nyob rau hauv cov tshuaj pleev ib ce, tshuaj zawv plaub hau, thiab lwm yam khoom zoo nkauj siv rau koj cov plaub hau thiab tawv nqaij. Lawv paub txog lawv lub peev xwm khaws cov dej noo thaum tseem khaws cia tag nrho cov khoom ntawm tes.
Cov txiaj ntsig ntawm cov tshuaj humectants yog dab tsi?
Humectants tuaj yeem muab ntau yam txiaj ntsig xws li moisturization, exfoliation, potentiation of preservation activation, solvency to help dissolve actives, modification of skin feel, and help to improve freeze/thaw stability. Cov roj hauv dej emulsions.
Yuav tsum tau humectants?
"Vim tias cov tshuaj humectants yog hydrophilic (tawm rau cov dej molecules), lawv tuaj yeem nqus dej noo los ntawm txhua qhov chaw lossis txhua yam, tsuav yog nws nyob ze," Wnek piav qhia. … Txawm li cas los xij, txij li cov tshuaj humectants yog xav tau kom zoo moisturize, lawv yog qhov tseem ceeb tshwj xeeb rau cov neeg uas muaj tawv nqaij qhuav.
Puas cov tawv nqaij qhuav qhuav?
Humectants tuaj yeem ua rau cov tawv nqaij qhuav qhuav los ntawm kev rub dej rau hauv qhov puas, arid stratum corneum uas tsis tuav moisturizer. Yog li, raws li qhov ua tau zoo, lawv yuav luag ib txwm siv nrog cov khoom xyaw occlusive uas ntxiab cov dej noo ntawm cov humectants kos rau hauv stratum corneum.
