Kusiyana Pakati pa Chemical ndi Physical Sunscreens

Tikukulangizani kuti chitetezo cha dzuwa ndi imodzi mwa njira zabwino zopewera khungu lanu kuti lisakalamba msanga ndipo iyenera kukhala njira yanu yoyamba yodzitchinjirizira tisanapeze zopangira zolimba kwambiri. Koma makasitomala amanena kuti samavala zoteteza ku dzuwa chifukwa ali ndi chitetezo chozungulira zinthu zomwe zili mkati mwa zinthu zoteteza dzuwa.
Ngati simukutsimikiza, werengani za kusiyana pakati pa zonona zamafuta ndi zakuthupi (zamchere) ndi chifukwa chake tikuganiza kuti suncream ya mchere ndiyo yabwino kugwiritsa ntchito pakhungu lanu.

UV Sefa_Uniproma

Koma choyamba, ndikofunika kumveketsa bwino mawu akuti mankhwala monga nthawi zina pangakhale maganizo olakwika kuti mankhwala onse ndi ovulaza. Komabe, ife, ndi chirichonse chozungulira ife timapangidwa ndi mankhwala, ngakhale madzi ndi mankhwala mwachitsanzo, choncho palibe chomwe chingatchulidwe ngati mankhwala opanda mankhwala. Kumene mantha amakhalapo pafupi ndi zinthu zosamalira khungu, izi nthawi zambiri zimagwirizana ndi zomwe zimapangidwa ndi mankhwala owopsa. Pamenepa, tidzagwiritsa ntchito mawu akuti, 'zopanda poizoni' powonetsa zinthu zomwe zimavomerezedwa kuti ndizotetezeka kugwiritsa ntchito.

Kodi mafuta oteteza dzuwa ndi chiyani?
Mafuta oteteza dzuwa amagwira ntchito polowa pakhungu ndipo kuwala kwa UV kukakumana ndi suncream imachitika zomwe zimataya kuwala kwa UV musanawononge khungu lanu. Amatchedwa chemical, chifukwa chakuti kukuchitika mankhwala oteteza dzuwa.

Zosakaniza zomwe zimagwiritsidwa ntchito kwambiri ndi oxybenzone, avobenzone, ndi octinoxate ndipo pamene mayina awo ali ovuta kuwatchula, zosakanizazi zimagwira ntchito ngati siponji kuti zinyowetse cheza choopsa cha ultraviolet.

Kodi mineral sunscreen ndi chiyani?
Mafuta oteteza dzuwa ndi amchere ndi amodzi ndipo amakhala pamwamba pa khungu ndipo amakhala ngati chotchinga chotchinga kuwala kwa dzuwa. Zodzitetezera ku dzuwa zimagwiritsa ntchito zinthu ziwiri zazikulu zomwe zimagwira ntchito zachilengedwe - zinc oxide ndi titanium dioxide - ndipo nthawi zambiri zimakhala ndi zosakaniza zochepa kuposa mafuta odzola a dzuwa.

Kodi mungadziwe bwanji ngati mafuta oteteza dzuwa ndi mchere kapena mankhwala?
Mutha kudziwa mtundu wanji wamafuta omwe muli nawo potembenuza botolo kapena mtsuko ndikuyang'ana mndandanda wa INCI (zopangira) kumbuyo kwa phukusi kuti muwone zomwe zimagwira.

Chifukwa chiyani musankhe mineral sunscreen?
Monga tafotokozera pamwambapa, anthu ena ali ndi nkhawa zokhudzana ndi chitetezo cha zinthu zomwe zili ndi poizoni mu suncreams zamafuta ndipo amakonda kugwiritsa ntchito ma SPF a mchere chifukwa amakhala pamwamba pa khungu m'malo mongotengeka. Kupatulapo zinthu zomwe zili pakhungu, khungu losamva, kapena anthu omwe sagwirizana ndi mafuta odzola padzuwa kapena odwala ziphuphu zakumaso amathanso kukonda zosakaniza zamafuta opaka dzuwa ndi zinthu zina zazifupi.

Ndiye pali usability. Ngati mukuyabwa kuti mutuluke nthawi zonse nyengo, mungakonde kumveka bwino kwa mamineral suncreams chifukwa, mosiyana ndi mafuta opaka dzuwa, omwe amayenera kulowetsedwa pakhungu asanayambe kugwira ntchito (kutengera mphindi 15), mchere. mafuta oteteza dzuwa amakhala othandiza atangogwiritsidwa ntchito.

Ubwino wa mineral sun creams
Kusamva madzi kamodzi pakagwiritsidwa ntchito pakhungu - ndi mankhwala kapena mineral suncreams muyenera kubwereza nthawi zonse mukatuluka m'dziwe kapena nyanja.
Chitetezo cha UVA ndi UVB - zinc oxide, chomwe chimagwira ntchito mu mchere wa suncream, chimakhala chojambula kwambiri kotero chimapereka chitetezo chabwino kwambiri cha UVA ndi UVB chifukwa sichitaya mphamvu yake yoteteza ikayatsidwa ndi kuwala kwa UV. Izi ndizofunikira popewa kukalamba msanga komanso zovuta za thanzi la khungu. Titanium dioxide imapereka chitetezo chocheperako cha UVA kotero mutha kuwona zinc oxide nthawi zambiri pamndandanda wazinthu zamamineral suncreams.
Reef otetezeka komanso ochezeka ndi zachilengedwe - zosakaniza zofunika kwambiri mu ma suncreams ambiri zimatha kukhala zovulaza zamoyo zam'madzi ndi matanthwe a coral pomwe zosakaniza zazikulu za mineral suncream nthawi zambiri zimaganiziridwa kuti ndizogwirizana ndi chilengedwe ndipo sizingayambitse kuyera kwa matanthwe kapena kukhudza zamoyo zam'madzi.
Zinc oxide imalumikizidwa ndi maubwino angapo athanzi - Imatha kuchepetsa kupsa mtima (kwabwino ngati mwawotcha pang'ono), sikungalembe pores chifukwa si comedogenic ndipo antibacterial, anti-inflammatory properties imatha kusunga khungu, mawonekedwe a makwinya ndikuthandizira kulimbana ndi ziphuphu

Tikukhulupirira kuti buloguyi yakhala yanzeru ndikukuthandizani kumvetsetsa kusiyana pakati pa zinthu zosiyanasiyana zoteteza dzuwa zomwe zili kunjako.


Nthawi yotumiza: Jun-13-2024