Emulsifer yotsogolaPotaziyamu wa chisanu ndi chipongwewawonetsa ntchito yapamwamba kwambiri pamakonzedwe a Dzuwa Latsopano poyerekeza ndi maluso ofanana a pobatite wa phosphate emute. Kusintha kwake komanso kuphatikizidwa kwakukulu kumathandizira kutetezedwa kwa dzuwa mu chisamaliro cha khungu komanso zinthu zodzikongoletsera zomwe zimapereka zopindulitsa zomwe ogula omwe ali padziko lonse lapansi.
Chitetezo cha dzuwa chokwanira sichingalepheretse kuwedza kwa khungu ndi makwinya ogwirizana: imaperekanso chitetezo motsutsana ndi ma radiation a UV omwe angayambitse khansa yapakhungu. Mwamwayi, zosefera zamakono za UV zili ndi kuthekera koteteza ngakhale khungu lakhungu lolimbana ndi ma radiation apamwamba a UV. Komabe kafukufukuyu akuwonetsa kuti anthu safuna kugwiritsa ntchito dzuwa nthawi zambiri mokwanira komanso zochuluka kuti zitsimikizike chitetezo choyenera.
Zikhulupiriro, Makhalidwe ndi Zosowa
Ogwiritsa ntchito amawoneka kuti amadziwa za chilengedwe pakhungu lawo. Malinga ndi ma chart a Mintel ogula deta, 41% ya azimayi aku France amakhulupirira kuti mawonekedwe a khungu lawo ndi 50% ya amayi awo aku Spain amakhulupirira kuti kudziwitsidwa kwa dzuwa kumakhudza mawonekedwe a khungu lawo mwachitsanzo. Komabe ndi 28% yokha ya Spain omwe amavala dzuwa chaka chonse, 65% ya Ajeremani amangovala chitetezero cha dzuwa pomwe amangoyambitsa dzuwa ndipo 40% amangovala kutetezedwa ndi dzuwa pomwe ali patchuthi.
Oposa 30% ya Ajeremani akuti sawotcha mosavuta ndipo amakonda kukhala ndi tan, pomwe 46% ya anthu aku France adafunsidwa kuti sagwiritsa ntchito nthawi ya dzuwa pa tsiku ndi tsiku. Anthu makumi awiri mphambu amodzi mwa anthu aku Spain sakonda malingaliro otetezedwa pakhungu lawo.
Achi China akuwoneka kuti amakonda kugwiritsa ntchito ma sanscreens kuposa azungu, okhala ndi 34% ya anthu aku China pogwiritsa ntchito dzuwa. Kugwiritsa ntchito ndikokwera pakati pa azimayi kuposa pakati pa amuna (48% vs. 21%).
SPF-yokwera bwino
Ngakhale kuti mukugwiritsa ntchito dzuwa pang'ono, kugwiritsa ntchito mgwirizano posankha zinthu zoteteza ku dzuwa kumawoneka kuti ndi 'zapamwamba'. Makumi asanu ndi limodzi a Europe adafunsidwa adati adagwiritsa ntchito zomwe adagwiritsa ntchito kale ndi SPF yayikulu (30-50 +) ndipo amagwiritsa ntchito. Izi zimasiyanitsa ndi 33% yemwe angasankhe sing'anga ya sing'anga (15-25) ndi 24% omwe angasankhe spf yotsika (pansipa 15).
Kuthana ndi chidwi chofuna kuthana ndi vuto la kusowa pakati, kupezeka ndi kukwera
Kuzindikira kwa ogula izi kumawonetsa zifukwa zingapo zomwe sizikugwiritsa ntchito bwino dzuwa ngakhale kuti zimazindikira kufunika kwa chitetezo:
Ma sunscreens amaganiziridwa kuti azimva zomata komanso zosasangalatsa;
Makina owombera amadzi amachoka m'manja amatha kupanga ntchito zatsiku ndi tsiku;
Kugwiritsa ntchito zinthu zotetezedwa ndi dzuwa kumawonedwa ngati nthawi yayitali;
Ndipo poteteza nkhope dzuwa, limathanso kusokoneza boma lokongola la tsiku la tsiku la tsiku la tsiku la tsiku.
Panopanso pali mwayi wogwiritsa ntchito njira yatsopano yoteteza dzuwa yomwe imathandizira dzuwa wamba ndipo limatha kuphatikizidwa mosavuta komanso moyenera mu moyo watsiku ndi tsiku ndi chisamaliro chamunthu. Kuchuluka kwa zinthu zowonjezera kusungulumwa nthawi ngati zilembo ngati zilembo zatsopano - makamaka, kumabweretsa zovuta zatsopano - ndipo mwayi - kwa othandizira.
Muchinthu ichi, pempho la kusamalirana patokha tsopano lazinthu lili ndi chilengedwe ngati woyendetsa wofunika kwambiri.
Ma emulsifiers: chofunikira chofunikira pakuchita ndi malingaliro
Kuti mukwaniritse kuchuluka kwa SPF yomwe imafunidwa momveka bwino ndi ogula, mawonekedwe a dzuwa kuyenera kukhala ndi gawo lalikulu la oily UV. Ndipo potengera mawonekedwe odzikongoletsa amitundu yonse, malonda ayeneranso kuphatikizira utoto nthawi zina ngati titanium dioxide kapena fayilo ya UV.
Makina odulidwa amapangitsa kuti zitheke kupanga njira zomwe zimakwaniritsa izi kwa oily uv zosefera ndi chikhumbo chomwe ndi chosavuta kugwiritsa ntchito ndikupanga kanema wosalala pakhungu. M'machitidwe oterewa amachita mbali yayikulu pakukhazikika, makamaka ngati ifunika kuphatikiza ndi zosakira kwambiri monga zojambula ngati UV, utoto, ndi ethanol. Cholinga chotsirizira ndichofunika kwambiri, chifukwa chowonjezera chakumwa cha kusinthaku chimapereka mawonekedwe owoneka bwino ndipo amapereka mawonekedwe otsitsimula a khungu.
Kutha kuwonjezera mowa womwe umapezekanso kumapangitsa kuti opanga azikonzanso posankha dongosolo lawo la emulsion, kapena amatha kuthetsa kufunika kwa imodzi.
Kapangidwe kaSmartsurfa-CPKMonga phosphonolipide {lecithin ndi cephaline) pakhungu, imakhala yosangalatsa kwambiri, chitetezo chachikulu, ndikugwiritsa ntchito bwino pakhungu la ana.
Zogulitsa zopangidwa pa Smartsurfa-CPK imatha kupanga nembanemba yopanda madzi ngati silika pakhungu, imatha kupereka madzi osagwirizana ndi madzi, ndipo ndizoyenera kwambiri pamaziko a dzuwa ndi maziko; Pomwe ili ndi synergict ya SPF mtengo wa SPF ya dzuwa.
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(3) Zitha kubweretsa khungu lokhala ndi khungu lokhala ndi khungu lotsiriza
(4) Monga Co-emulsifier, zitha kukhala zokwanira kukonza kukhazikika kwa mafuta
Post Nthawi: Meyi-09-2024