Zosefera za UV ku Msika Wosamalira Dzuwa

Mankhwala Oteteza Ku dzuwa Osapangidwa ndi Zachilengedwe Mphamvu ndi Zofooka

Mphamvu	Zofooka
Otetezeka / osakwiyitsa	Kuona kukongola koipa (kuoneka kwa khungu ndi kuyera pakhungu)
Sipekitiramu yotakata	Ufa ukhoza kukhala wovuta kupanga nawo
SPF yapamwamba (30+) ikhoza kupezeka ndi imodzi yogwira ntchito (TiO2)	Zamoyo zosapangidwa mwachilengedwe zakhudzidwa ndi mkangano wa nano
Kufalikira n'kosavuta kuphatikiza
Chithunzi chojambulidwa

Kugwiritsa Ntchito Zophimba Dzuwa Zopanda Chilengedwe
Mafuta oteteza ku dzuwa omwe si achilengedwe ndi oyenera kugwiritsidwa ntchito poteteza ku UV kupatulapo mankhwala omveka bwino kapena opopera a aerosol. Ndi oyenera kwambiri kusamalira ana padzuwa, zinthu zoteteza khungu, zinthu zomwe zimatchedwa "zachilengedwe", komanso zodzoladzola zokongoletsera.
Zosefera za UV Zopanda chilengedwe Mitundu ya Mankhwala

Titaniyamu Dioxide
• Choyamba ndi fyuluta ya UVB, koma mitundu ina imaperekanso chitetezo chabwino cha UVA
• Magiredi osiyanasiyana omwe alipo okhala ndi kukula kosiyana kwa tinthu tating'onoting'ono, zokutira ndi zina zotero.
• Magiredi ambiri amagwera mu gawo la tinthu tating'onoting'ono ta nano
• Tinthu tating'onoting'ono timakhala towonekera bwino pakhungu koma sititeteza kwambiri UVA; tinthu tating'onoting'ono timapereka chitetezo cha UVA chochuluka koma timayera kwambiri pakhungu.

Zinki Okusayidi
• Choyamba ndi fyuluta ya UVA; mphamvu ya SPF yochepa kuposa TiO2, koma imapereka chitetezo chabwino kuposa TiO2 m'dera la "UVA-I" la kutalika kwa nthawi yayitali.
• Magiredi osiyanasiyana omwe alipo okhala ndi kukula kosiyana kwa tinthu tating'onoting'ono, zokutira ndi zina zotero.
• Magiredi ambiri amagwera mu gawo la tinthu tating'onoting'ono ta nano

Matrix a Magwiridwe antchito / Chemistry

Chiwerengero kuyambira -5 mpaka +5:
-5: zotsatira zoyipa kwambiri | 0: palibe zotsatira | +5: zotsatira zabwino kwambiri
(Dziwani: pa mtengo ndi kuyera, "zotsatira zoyipa" zikutanthauza kuti mtengo kapena kuyera kumawonjezeka.)

	Mtengo	SPF	UVA Chitetezo	Kumva Khungu	Kuyeretsa	Kukhazikika kwa zithunzi	Madzi Kukana
Benzophenone-3	-2	+4	+2	0	0	+3	0
Benzophenone-4	-2	+2	+2	0	0	+3	0
Bis-ethylhexyloxyphenol Methoxyphenyl Triazine	-4	+5	+5	0	0	+4	0
Butyl Methoxy-dibenzoylmethane	-2	+2	+5	0	0	-5	0
Diethylamino Hydroxy Benzoyl Hexyl Benzoate	-4	+1	+5	0	0	+4	0
Diethylhexyl Butamido Triazone	-4	+4	0	0	0	+4	0
Disodium Phenyl Dibenzimiazole Tetrasulfonate	-4	+3	+5	0	0	+3	-2
Ethylhexyl Dimethyl PABA	-1	+4	0	0	0	+2	0
Ethylhexyl Methoxycinnamate	-2	+4	+1	-1	0	-3	+1
Ethylhexyl Salicylate	-1	+1	0	0	0	+2	0
Ethylhexyl Triazone	-3	+4	0	0	0	+4	0
Homosalate	-1	+1	0	0	0	+2	0
Isoamyl p-Methoxycinnamate	-3	+4	+1	-1	0	-2	+1
Menthyl Anthranilate	-3	+1	+2	0	0	-1	0
4-Methylbenzylidene Camphor	-3	+3	0	0	0	-1	0
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol	-5	+4	+5	-1	-2	+4	-1
Octocrylene	-3	+3	+1	-2	0	+5	0
Phenylbenzimidazole Sulfonic Acid	-2	+4	0	0	0	+3	-2
Polysilicone-15	-4	+1	0	+1	0	+3	+2
Tris-biphenyl Triazine	-5	+5	+3	-1	-2	+3	-1
Titaniyamu Dioxide - mtundu wowonekera bwino	-3	+5	+2	-1	0	+4	0
Titaniyamu Dioxide - mtundu wa ma spectrum ambiri	-3	+5	+4	-2	-3	+4	0
Zinki Okusayidi	-3	+2	+4	-2	-1	+4	0

Zinthu Zomwe Zimakhudza Magwiridwe Abwino a Zosefera za UV

Magwiridwe antchito a titanium dioxide ndi zinc oxide amasiyana kwambiri kutengera ndi momwe zinthu zilili pa mtundu womwe wagwiritsidwa ntchito, mwachitsanzo, utoto, mawonekedwe enieni (ufa, kufalikira kwa mafuta, kufalikira kwa madzi).Ogwiritsa ntchito ayenera kufunsa ogulitsa asanasankhe giredi yoyenera kwambiri kuti akwaniritse zolinga zawo mu dongosolo lawo lopangira.

Mphamvu ya zosefera za UV zosungunuka ndi mafuta imakhudzidwa ndi kusungunuka kwawo mu emollients zomwe zimagwiritsidwa ntchito popanga mankhwalawa. Kawirikawiri, emollients za polar ndiye zosungunulira zabwino kwambiri pa zosefera za organic.

Kagwiridwe ka ntchito ka zosefera zonse za UV kamakhudzidwa kwambiri ndi momwe mankhwalawa amagwirira ntchito komanso kuthekera kwake kupanga filimu yofanana komanso yogwirizana pakhungu. Kugwiritsa ntchito zopanga filimu zoyenera komanso zowonjezera za rheological nthawi zambiri kumathandiza kuti zoseferazo zigwire bwino ntchito.
Kuphatikiza kosangalatsa kwa zosefera za UV (kugwirizana)

Pali mitundu yambiri ya ma fyuluta a UV omwe amasonyeza mgwirizano. Zotsatira zabwino kwambiri za mgwirizano nthawi zambiri zimapezeka pophatikiza ma fyuluta omwe amathandizana mwanjira ina, mwachitsanzo:-
• Kuphatikiza zosefera zosungunuka ndi mafuta (kapena zomwazikana ndi mafuta) ndi zosefera zosungunuka ndi madzi (kapena zomwazikana ndi madzi)
• Kuphatikiza zosefera za UVA ndi zosefera za UVB
• Kuphatikiza zosefera zopanda chilengedwe ndi zosefera zachilengedwe

Palinso mitundu ina yomwe ingapereke ubwino wina, mwachitsanzo, ndizodziwika bwino kuti octocrylene imathandiza kukhazikika kwa ma filters ena a photo-labile monga butyl methoxydibenzoylmethane.

Komabe munthu ayenera nthawi zonse kusamala za chuma chanzeru m'derali. Pali ma patent ambiri okhudzana ndi kuphatikiza kwa ma filters a UV ndipo opanga ma formula akulimbikitsidwa kuti nthawi zonse azionetsetsa kuti kuphatikiza komwe akufuna kugwiritsa ntchito sikuphwanya ma patent aliwonse a chipani chachitatu.

Sankhani fyuluta yoyenera ya UV pakupanga kwanu kokongoletsa

Njira zotsatirazi zikuthandizani kusankha fyuluta yoyenera ya UV yopangira zokongoletsa zanu:
1. Konzani zolinga zomveka bwino za magwiridwe antchito, mawonekedwe okongola ndi zomwe zikuyenera kuganiziridwa pakupanga.
2. Chongani zosefera zomwe ziloledwa pamsika womwe mukufuna.
3. Ngati muli ndi chossis yeniyeni yomwe mukufuna kugwiritsa ntchito, ganizirani mafyuluta omwe angagwirizane ndi chossis imeneyo. Komabe ngati n'kotheka ndi bwino kusankha mafyuluta kaye ndikupanga chossis yozungulira iwo. Izi ndi zoona makamaka ndi mafyuluta osapangidwa ndi zinthu zachilengedwe kapena tinthu tating'onoting'ono tachilengedwe.
4. Gwiritsani ntchito upangiri kuchokera kwa ogulitsa ndi/kapena zida zolosera monga BASF Sunscreen Simulator kuti mudziwe zosakaniza zomwe ziyenerakukwaniritsa cholinga cha SPFndi zolinga za UVA.

Kuphatikiza kumeneku kumatha kuyesedwa m'njira zosiyanasiyana. Njira zoyesera za SPF ndi UVA mu vitro ndizothandiza pagawoli posonyeza kuphatikiza komwe kumapereka zotsatira zabwino kwambiri pankhani ya magwiridwe antchito - zambiri zokhudzana ndi kugwiritsa ntchito, kutanthauzira ndi zolepheretsa za mayesowa zitha kusonkhanitsidwa ndi maphunziro a SpecialChem e-training:UVA/SPF: Kukonza Ma Protocol Anu Oyesera

Zotsatira za mayeso, pamodzi ndi zotsatira za mayeso ena ndi kuwunika (monga kukhazikika, mphamvu yosungira, momwe khungu limakhudzira), zimathandiza wopanga mankhwala kusankha njira yabwino komanso kutsogolera chitukuko cha mankhwalawo.