Tace UV a Kasuwar Kula da Rana

Inorganic sunscreens Karfi & Rauni

Ƙarfi	Rauni
Amintacciya / mara ban haushi	Hane-hane na rashin kyawun kyan gani (skinfeel da whitening akan fata)
Faɗin bakan	Foda na iya zama da wahala a tsara su
Ana iya samun babban SPF (30+) tare da aiki guda ɗaya (TiO2)	Inorganics an kama su a cikin muhawarar nano
Watsawa suna da sauƙin haɗawa
Ɗaukar hoto

Aikace-aikace na Sunscreens
Fuskokin rana na inorganic sun dace da kowane aikace-aikacen kariya ta UV sai dai bayyanannun tsari ko feshin iska. Sun dace musamman don kula da rana na jarirai, samfuran fata masu laushi, samfuran da ke yin da'awar "na halitta", da kayan kwalliya na ado.
Inorganic UV tace Nau'in Sinadarai

Titanium Dioxide
• Ainihin matatar UVB, amma wasu maki kuma suna ba da kariya ta UVA mai kyau
• Daban-daban maki samuwa tare da daban-daban barbashi girma dabam, coatings da dai sauransu.
Yawancin maki sun fada cikin daular nanoparticles
• Ƙananan ƙananan ƙananan ƙwayoyin cuta suna bayyana sosai akan fata amma suna ba da kariya ta UVA kadan; masu girma dabam suna ba da ƙarin kariya ta UVA amma sun fi yin fari akan fata

Zinc oxide
• Da farko matatar UVA; ƙananan ingancin SPF fiye da TiO2, amma yana ba da kariya mafi kyau fiye da TiO2 a cikin dogon zangon "UVA-I" yanki
• Daban-daban maki samuwa tare da daban-daban barbashi girma dabam, coatings da dai sauransu.
Yawancin maki sun fada cikin daular nanoparticles

Performance / Chemistry matrix

Rate daga -5 zuwa +5:
-5: gagarumin tasiri mara kyau | 0: babu tasiri | +5: ingantaccen tasiri mai mahimmanci
(Lura: don farashi da farar fata, "tasiri mara kyau" yana nufin an ƙara farashi ko farar fata.)

	Farashin	SPF	UVA Kariya	Feel Feel	Farin fata	Kwanciyar hoto	Ruwa Juriya
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 Triazon	-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 Anthranil	-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
Titanium Dioxide - m daraja	-3	+5	+2	-1	0	+4	0
Titanium Dioxide - babban darajar bakan	-3	+5	+4	-2	-3	+4	0
Zinc oxide	-3	+2	+4	-2	-1	+4	0

Abubuwan Tasirin Ayyukan Tace-tushen UV

Halayen ayyuka na titanium dioxide da zinc oxide sun bambanta da yawa dangane da kaddarorin mutum na takamaiman matakin da aka yi amfani da su, misali. shafi, nau'i na jiki (foda, watsawa na tushen mai, watsawar ruwa).Masu amfani yakamata su tuntubi masu kaya kafin su zaɓi mafi dacewa maki don cimma manufofin aikinsu a cikin tsarin tsara su.

Tasirin abubuwan tacewa na UV masu narkewar mai yana tasiri ta hanyar narkewar su a cikin abubuwan da aka yi amfani da su a cikin tsari. Gabaɗaya, polar emollients sune mafi kyawun kaushi don masu tacewa.

Ayyukan duk masu tace UV suna da tasiri sosai ta hanyar rheological hali na tsarawa da kuma ikonsa na samar da fim mai ma'ana a fata. Yin amfani da mawallafin fina-finai masu dacewa da rheological additives sau da yawa yana taimakawa wajen inganta ingantaccen tacewa.
Haɗuwa mai ban sha'awa na masu tace UV (daidaitawa)

Akwai haɗuwa da yawa na masu tace UV waɗanda ke nuna haɗin kai. Mafi kyawun tasirin haɗin gwiwa yawanci ana samun su ta hanyar haɗa abubuwan tacewa waɗanda ke haɗa juna ta wata hanya, misali: -
• Haɗa matattarar mai mai narkewa (ko mai tarwatsewa) tare da tacewa mai narkewa (ko ruwa-ruwa)
• Haɗa matatun UVA tare da masu tace UVB
• Haɗa matatun inorganic tare da masu tacewa

Haka kuma akwai wasu haɗe-haɗe waɗanda za su iya samar da wasu fa'idodi, misali sanannen abu ne cewa octocrylene yana taimakawa wajen daidaita hoto da wasu abubuwan tacewa na hoto kamar butyl methoxydibenzoylmethane.

Duk da haka dole ne a ko da yaushe a kula da dukiyar ilimi a wannan yanki. Akwai hažžožin mallaka da yawa da ke rufe takamaiman haɗe-haɗe na masu tace UV kuma ana shawartar masu ƙirƙira su bincika koyaushe cewa haɗin da suke niyyar amfani da shi ba ya keta haƙƙin haƙƙin ɓangare na uku.

Zaɓi tacewar UV Dama don Ƙirƙirar Ƙaƙwalwar ku

Matakai masu zuwa zasu taimake ka zaɓi madaidaicin tacewa (s) na UV don ƙirar ƙirar ku:
1. Tsaya bayyanannun maƙasudai don wasan kwaikwayon, kayan kwalliya da da'awar da aka yi niyya don ƙirar.
2. Bincika waɗanne matatun da aka halatta don kasuwa da ake so.
3. Idan kuna da ƙayyadaddun chassis na ƙira da kuke son amfani da su, la'akari da waɗanne masu tacewa zasu dace da wannan chassis. Duk da haka idan zai yiwu yana da kyau a zabi masu tacewa da farko da tsara tsarin da ke kewaye da su. Wannan gaskiya ne musamman tare da matatun inorganic ko ɓangarorin halitta.
4. Yi amfani da shawara daga masu ba da kaya da/ko kayan aikin tsinkaya kamar BASF Sunscreen Simulator don gano haɗakar da yakamata.cimma burin SPFda kuma UVA hari.

Ana iya gwada waɗannan haɗuwa a cikin tsari. In-vitro SPF da hanyoyin gwajin UVA suna da amfani a wannan matakin don nuna waɗanne haɗuwa ke ba da sakamako mafi kyau dangane da aiki - ƙarin bayani game da aikace-aikacen, fassarar da iyakokin waɗannan gwaje-gwajen za a iya tattara su tare da horon e-horo na SpecialChem:UVA/SPF: Inganta Ka'idojin Gwajin ku

Sakamakon gwajin, tare da sakamakon wasu gwaje-gwaje da kimantawa (misali kwanciyar hankali, ingancin adanawa, jin fata), ba da damar mai ƙira don zaɓar mafi kyawun zaɓi (s) da kuma jagorantar ci gaba da haɓaka ƙirar (s).