Kwa mwana aliyense, kuyenda mumsewu kumathandiza nthawi iliyonse ya chaka. Mphepo yowonongeka pamsewu imakhala m'nyengo yozizira. Komabe, poyenda m'nyengo yozizira pali malamulo apadera. Choncho, ndikofunika kudziwa zomwe zingateteze khungu la mwana ku chisanu.
Khungu la ana ndi khungu losasunthika, chifukwa mosiyana ndi khungu lachikulire, limayambitsidwa ndi zinthu zachiwawa. Khungu la ana limakhudzidwa kwambiri ndi mphepo, chisanu ndi kuzizira.
Kalekale, mwanayo asanatuluke mumsewu, khungu la mwanayo linakanizidwa ndi mafuta osiyanasiyana, tsekwe kapena mafuta a nkhumba. Pakali pano kuteteza khungu la ana pali khungu lapadera lotetezera.
Cream motsutsana ndi chisanu cha chisanu
Special cream emulsions amagawidwa mu mitundu iwiri: kutsogolo ndi molunjika emulsion. Mitengo yambiri, makamaka yotentha mafuta, imatengedwa kuti imayendedwe. Mu zokometsera zononazi, molekyu iliyonse imakhala ndi ma molekyulu angapo a madzi. Kawirikawiri zokhalapo zoterezi zimakhala makumi asanu ndi atatu pa zana kuchokera pa madzi. Iwo amafalitsidwa mwamsanga ndi mosavuta khungu la mwanayo. Kuonjezera apo, iwo amalowa bwino pakhungu, kutanthauza kuti palibe kuwala. Komabe, mavitaminiwa sali ozungulira mazira, monga madzi omwe ali mu kirimu amamasuka mwamsanga, zomwe zimachititsa kuti kuzizira kumakhudza khungu la mwanayo.
Koma emulsion yatsopano idzateteza khungu la mwana ku chisanu. Mavitaminiwa ali ndi gawo la mafuta. Zimakhala zovuta kwambiri, zimapanga filimu yotetezera yomwe imateteza khungu kumatayika ambiri. Koma kuzizira kwa madzi sikuchitika. Mitengo yapadera yozizira imakhala ndi malo otetezera, imachititsa kuti chithokomiro cha zinthu zosasungunuka komanso zosungunuka madzi chikhale chosungunuka, zimakhala zotetezeka pakhungu.
Zachigawo zazikuluzikulu za mafutawa ndi mafuta omwe amapanga filimu yochepa yoteteza khungu pakhungu limene silingalowemo, kutanthauza kuti kuyanika ndi kusungunuka kwa khungu kumatetezedwa.
Kuteteza khungu la mwana kumathandizanso mafuta apadera. Iwo ndi mchere ndi masamba.
Mafuta amchere amachokera ku zinthu zopangidwa kuchokera ku mafuta. Nazi zina mwa zinthu - Vaseline, parafini, sera ya microcrystalline. Zinthu zimenezi zimakhala zosasunthika mu mowa komanso m'madzi, sungalowe mkati mwa khungu, kupanga khungu lopanda kutulutsa mpweya.
Ngati mankhwala odzola ali ndi mafuta oposa 10%, ndiye kuti sagwirizana ndi khungu la mwana, chifukwa njira zoterezi zimasokoneza kupuma khungu.
Mu zodzoladzola zotetezera amagwiritsa ntchito mankhwala, mankhwala ochiritsa machiritso - panthenol, zitsamba zotonthoza - chamomile, cornflower, calendula.