Ultraviolet, maererano nemukuru werabhoritari yeFederal Medical and Biological Agency Oleg Grigoriev, ine ngozi zvakanyanya kupfuura inozivikanwa nenharembozha. Iwe unogona kuwana muurayi we ultraviolet kunyange pazuva rinotonhorera, kunyanya mumakomo, ndicho chikonzero zvakakosha kushandisa sunscreen gore rose.
Asi ndezvipi zvezvakasiyana-siyana zvekusarudza? Ngatizvionei.
Chii chinonzi sunscreen?
Warren Vallo, mutungamiriri wesayenzi paJohnson & Johnson Skincare Research, anonyevera kuti ganda rinogara richiwedzerwa nemwaranzi yeultraviolet, kwete bedzi muzhizha, asiwo muchando. Kunyangwe iwe ukagara muhofisi kubva mangwanani kusvika manheru uye usingaratidze mhino yako kumugwagwa mukati mezuva, ultraviolet mwenje ichiri kupinda mukati megirazi (kana desktop yako iri padyo nehwindo, usakanganwa nezve cream).
Tisingarevi nguva yaunenge uri kunze, uchizorora mupaki, skiing, kushambira - panguva ino maranzi inobata chikamu chepamusoro cheganda - epidermis. Saka, SPF creams inofanira kushandiswa kwegore rose, uye kwete chete panguva yezororo kunzvimbo yekutandarira.
Nei ultraviolet ine ngozi zvakadaro?
- Mukuwedzera kwedosi, inokonzera kukura kwegomarara reganda, kunyanya melanoma.
- Zvinokonzera zviratidzo zvephotoaging, yekutanga "bhero" iyo izera mavara.
- Icho chinova chikonzero che hyperkeratosis, ndiko kuti, kuwedzera uye kunyanyisa kupenya kwe stratum corneum ye epidermis.
- Zvinokonzera nguva isati yakwana kuonekwa kwemakwinya.
- Inokonzera kukura kwe photosensitivity uye rashes, iyo iri munzira dzakawanda dzakafanana neallergies, ndicho chikonzero vanhu vanowanzorongerwa zvisizvo kurapwa kwakashata.
Nzira yekusarudza cream
Gore rapfuura, nyanzvi kubva kuDhipatimendi reDermatology kuNorthwestern University Medical Center muChicago vakaita ongororo yemafuta ezuva. Uye vakashamiswa. Inenge hafu yemari (41%) haina kuzadzisa zvakataurwa!
Pakazara, 65 sunscreens yaive pasi pekuongororwa. Mazhinji awo akange asina indekisi yekudzivirira yakaziviswa pakaputirwa, vamwe vaive vasina kuvimbiswa kwemvura yakavimbiswa, uye kwaive neayo aive nezvikamu zvakapera.
Sei mumamiriro ezvinhu akadaro kuti usaita chikanganiso kana uchitenga uye urege kuva nyajambwa wevasina kutendeseka vanogadzira? Hezvino izvo zvinokurudzirwa nedermatologists:
1. Mazita edziviriro anogamuchirwa pazvigadzirwa zvakadaro anoratidzwa nechidimbu SPF (Sun Protection Factor). Nekudaro, iyi icon inoreva kuti kirimu inodzivirira chete kubva kune UVB mwaranzi, kureva, epakati masaisai e ultraviolet mwaranzi. Uye zvakare kune yakareba UVA mwaranzi. Iwo anodzivirirwa nemasefa, akasarudzwa - zvichienderana nenyika - sePA (Protection Giredhi reUVA) kana PPD (Persistent Pigment Darkening). Nokudaro, nokuda kwekudzivirirwa kukuru, zvakakosha kutenga kamu cream ine kaviri SPF uye PA (PPD) pahomwe.
2. Nhamba iri padivi pechidimbu inoratidza kuti "simba" sei mushonga wacho. Iyo yakakwirira nhamba, zviri nani. Panyaya yeSPF, iyo yakanyanya kukosha ndeye 50 (izvi zvinopa dziviriro yakasimba uye inokurudzirwa kushandiswa pamhenderekedzo yegungwa kana munzvimbo dzine radiation yakakwira, semuenzaniso, muAustralia). Kune hedgehog inoshandiswa muguta, SPF 30 ichaita. Chero chipi zvacho chiri pasi pe20 hachisisiri chekudzivirira, asi kungotaura chete mukufarira varombo.
NePA, chiyero chekudzivirira chinoratidzwa kwete nenhamba, asi ne pluses: iyo yakanyanya kukosha ndeye PA ++++, iyo shoma ndeye PA +.
3. Kune zvakare UVC maranzi, asi iwo mapfupi uye haasvike Pasi, saka haufanirwe kunetseka nawo. Kana sunscreen ichiti "inodzivirira kuUVC", saka iyi iri nyore kubiridzira uye "wiring" yevatengi.
4. Kana zvichibvira, sarudza chigadzirwa chinopesana nemvura uye ziya (pasuru inofanira kunyorwa "isina mvura").
5. Kana iwe ukashandisa zvigadzirwa zvekudzivirira zvakati wandei kamwechete (somuenzaniso, kirimu uye hupfu), saka ndapota cherechedza kuti mafirita munyaya iyi haana kuwedzerwa. Imwe chete ichashanda, iyo yakakwirira mukukosha. Semuenzaniso, kana iwe ukashandisa kamu cream ine inodzivirira index yeSPF 30, uye isa SPF15 powder pamusoro, ipapo kudzivirira hakuzove 45, asi makumi matatu chete.
6. Vimba nemazano eshamwari dzako zvishoma - hunyanzvi uye dermatologists. Zvakaratidzwa kanopfuura kamwe chete: ufakazi hwenyanzvi nevanhuwo zvavo hwakasiyana zvakanyanya. Kune vanhuwo zvavo, kunaka kwekurongedza uye kunhuhwirira, sezvazvinozoitika, kwakakosha kupfuura kuita kwechigadzirwa. Uye zvinofanira kunge zvakapesana chaizvo.
Nzira yekuzora cream
Makirimu eSPF anofanira kuiswazve maawa maviri oga oga.
Chimbofunga kuenderana kwechigadzirwa. Makirimu anonyatsokodzera ganda rakaoma pamuviri uye chiso. Gels akanakira bvudzi, semuenzaniso, mazamu echirume, pamwe nevaridzi veganda rine mafuta. Lotions zvakanaka kushandisa kumativi maziso. Sprays yakakodzera kupa mwana dziviriro kubva kumusoro kusvika kutsoka.
Isa sunscreen mushure mekunyorovesa kana kudya kunovaka, asi isati yatanga. Uyezve, mushure mekushandisa SPF, zvakakosha kumirira maminetsi mashoma kuti unyatso kunwisa usati waisa makeup.
Usakanganwa nezvezvikamu zvakadaro zvemuviri semutsipa, maoko, décolleté, miromo, nzeve - zvinonyanya kutarisana nemirairo ye ultraviolet.
Pese paunobva mugungwa, zora zvakare cream, kunyangwe iwe wakazora nayo maminetsi mashoma usati waenda kunotuhwina.
Shandisa mineral powder, inorganic substances imhando ye UV mafirita. Titanium uye zinc dioxide, iyo inogara iripo mumvura yemaminerari, ine yakanakisa-inodzinga mafoto maitiro. Kazhinji zvizoro zvakadaro zvine SPF 50 dziviriro.
Zuva rekudzivirira zuva rinofanirwa kuiswa kwemaminetsi makumi maviri vasati vabuda panze.