Kula da rana, musamman kariya daga rana, yana ɗaya daga cikin manyan abubuwan da ke haifar da hakan.sassan da ke bunƙasa cikin sauri a kasuwar kula da kai.Haka kuma, yanzu ana haɗa kariyar UV a cikin kayayyakin kwalliya da yawa da ake amfani da su a kullum (misali, kayayyakin kula da fatar fuska da kayan kwalliya na ado), yayin da masu sayayya ke ƙara fahimtar cewa buƙatar kare kansu daga rana ba wai kawai ta shafi hutun rairayin bakin teku ba.
Mai tsara kula da rana na yaudole ne a cimma babban SPF da ƙalubalantar ƙa'idodin kariyar UVA, yayin da kuma ke samar da kayayyaki masu kyau don ƙarfafa bin ƙa'idodin masu amfani, da kuma masu araha don su kasance masu araha a lokutan wahala na tattalin arziki.
Inganci da kyawunsu sun dogara ne akan juna; haɓaka ingancin kayan aikin da ake amfani da su yana ba da damar ƙirƙirar samfuran SPF masu girma tare da ƙarancin matakan matatun UV. Wannan yana ba mai tsara kayan damar samun 'yanci mafi girma don inganta jin daɗin fata. Akasin haka, kyawawan kayan suna ƙarfafa masu amfani su shafa ƙarin samfura don haka su kusanci SPF mai lakabi.
Sifofin Aiki da Ya Kamata a Yi La'akari da su Lokacin Zaɓar Matatun UV don Kayan Kwalliya
• Tsaro ga ƙungiyar masu amfani da aka yi niyya- An gwada dukkan matatun UV sosai don tabbatar da cewa suna da aminci ga amfani da su a jiki; duk da haka wasu mutane masu hankali na iya samun rashin lafiyan wasu nau'ikan matatun UV.
• Ingancin SPF- Wannan ya dogara ne akan tsawon tsawon ruwan da ke cikin ruwan, girman ruwan da ke cikin ruwan, da kuma faɗin ruwan da ke cikin ruwan.
• Ingancin kariya mai faɗi / kariya ta UVA- Ana buƙatar amfani da tsarin zamani na kariya daga rana don cika wasu ƙa'idodi na kariya daga UVA, amma abin da ba a fahimta sosai ba shi ne cewa kariyar UVA tana ba da gudummawa ga SPF.
• Tasiri kan jin fata- Matatun UV daban-daban suna da tasiri daban-daban akan jin fata; misali wasu matatun UV na ruwa na iya jin "mannewa" ko "nauyi" a fata, yayin da matatun da ke narkewa cikin ruwa ke ba da damar jin bushewar fata.
• Bayyanar fata- Matatun da ba su da sinadarai masu gina jiki da kuma barbashi na halitta na iya haifar da farin fata a fata idan aka yi amfani da su a adadi mai yawa; wannan yawanci ba a so, amma a wasu aikace-aikace (misali kula da rana ga jarirai) ana iya ɗaukarsa a matsayin fa'ida.
• Daidaitawar daukar hoto- Matatun UV da dama na halitta suna lalacewa idan aka fallasa su ga UV, don haka suna rage ingancinsu; amma wasu matatun na iya taimakawa wajen daidaita waɗannan matatun "hoto-labile" da kuma rage ko hana ruɓewa.
• Juriyar ruwa- Haɗa matatun UV masu ruwa tare da waɗanda ke da mai sau da yawa yana ƙara yawan SPF, amma yana iya sa ya fi wahala a sami juriya ga ruwa.
» Duba Duk Sinadaran Kula da Rana da Masu Kaya da ake Samuwa a Kasuwanci a cikin Bayanan Kayan Kwalliya
Sinadaran Matatar UV
Galibi ana rarraba masu aikin kariya daga hasken rana a matsayin masu kare rana daga hasken rana ko kuma masu kare rana daga hasken rana. Masu kare rana daga hasken rana suna sha sosai a wasu lokutan kuma suna bayyana ga haske da ake iya gani. Masu kare rana daga hasken rana suna aiki ta hanyar haskakawa ko watsa hasken UV.
Bari mu ƙara koyo game da su sosai:
Man shafawa na kare rana na halitta
Ana kuma santa da sinadaran sunscreen na Organic kamar hakamagungunan kariya daga rana masu gubaWaɗannan sun ƙunshi ƙwayoyin halitta (masu tushen carbon) waɗanda ke aiki azaman masu hana rana ta hanyar shan hasken UV da kuma mayar da shi makamashin zafi.
Ƙarfi da Rauni na Kwayoyin Halitta
| Ƙarfi | Rauni |
| Kyawun kwalliya - yawancin matatun halitta, ko dai ruwa ne ko kuma daskararru masu narkewa, ba sa barin wani abu da zai iya bayyana a saman fata bayan an shafa su daga wani magani. | Ƙananan bakan - da yawa suna kare ne kawai a kan kunkuntar kewayon tsawon rai |
| Masu tsara kayan tarihi sun fahimci kayan gargajiya sosai | Ana buƙatar "Cocktails" don samun babban SPF |
| Kyakkyawan inganci a ƙananan yawa | Wasu nau'ikan tauri na iya zama da wahalar narkewa da kiyayewa a cikin ruwan magani |
| Tambayoyi kan aminci, haushi da kuma tasirin muhalli | |
| Wasu matatun halitta ba su da tabbas a hoto |
Aikace-aikacen sunscreens na halitta
Ainihin ana iya amfani da matatun mai na halitta a cikin dukkan kayayyakin kula da rana/kariyar UV amma ƙila ba su dace da samfuran jarirai ko fata mai laushi ba saboda yuwuwar rashin lafiyan ga mutane masu laushi. Hakanan ba su dace da samfuran da ke yin ikirarin "na halitta" ko "na halitta" ba domin duk sinadarai ne na roba.
Matatun UV na Halitta: Nau'ikan sinadarai
Abubuwan da aka samo daga para-amino benzoic acid (PABA)
• Misali: Ethylhexyl Dimethyl PABA
• Matatun UVB
• Ba a cika amfani da shi a zamanin yau ba saboda matsalolin tsaro
Salicylates
• Misalan: Ethylhexyl Salicylate, Homosalate
• Matatun UVB
• Maras tsada
• Ƙarancin inganci idan aka kwatanta da yawancin sauran matatun
Sinamate
• Misalan: Ethylhexyl Methoxycinnamate, Iso-amyl Methoxycinnamate, Octocrylene
• Matatun UVB masu inganci sosai
• Octocrylene yana da sauƙin ɗaukar hoto kuma yana taimakawa wajen daidaita sauran matatun UV, amma sauran sinnamate suna da ƙarancin kwanciyar hankali na ɗaukar hoto
Benzophenones
• Misalai: Benzophenone-3, Benzophenone-4
• Samar da duka sha UVB da UVA
• Inganci mai ƙarancin inganci amma yana taimakawa wajen haɓaka SPF tare da sauran matattara
• Ba kasafai ake amfani da Benzophenone-3 a Turai ba a zamanin yau saboda matsalolin tsaro
Abubuwan da aka samo daga Triazine da Triazole
• Misalan: Ethylhexyl triazone, bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
• Mai matuƙar tasiri
• Wasu matatun UVB ne, wasu kuma suna ba da kariya daga UVA/UVB mai faɗi
• Kyakkyawan kwanciyar hankali na daukar hoto
• Mai Tsada
Abubuwan Dibenzoyl
• Misalan: Butyl Methoxydibenzoylmethane (BMDM), Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB)
• Masu shan UVA masu inganci sosai
• BMDM ba ta da ƙarfin ɗaukar hoto mai kyau, amma DHHB ya fi ɗaukar hoto mai kyau
Abubuwan da aka samo daga Benzimidazole sulfonic acid
• Misalan: Phenylbenzimidazole Sulfonic Acid (PBSA), Disodium Phenyl Dibenzimidazole Tetrasulfonate (DPDT)
• Mai narkewa cikin ruwa (idan aka narkar da shi da tushe mai dacewa)
• PBSA matatar UVB ce; DPDT matatar UVA ce
• Sau da yawa ana nuna haɗin gwiwa da matatun mai mai narkewa idan aka yi amfani da su a hade
Kamfuran da aka samo daga gare su
• Misali: 4-Methylbenzylidene Camphor
• Matatar UVB
• Ba a cika amfani da shi a zamanin yau ba saboda matsalolin tsaro
Anthranilates
• Misali: Menthyl anthranilate
• Matatun UVA
• Inganci mai ƙarancin inganci
• Ba a amince da shi ba a Turai
Polysilicon-15
• Polymer na silicone mai chromophore a cikin sarƙoƙi na gefe
• Matatar UVB
Maganin rana marasa tsari
Waɗannan man shafawa na rana kuma ana kiransu da man shafawa na zahiri. Waɗannan sun ƙunshi barbashi marasa halitta waɗanda ke aiki azaman man shafawa na rana ta hanyar sha da watsa hasken UV. Ana samun man shafawa na rana marasa halitta ko dai a matsayin busassun foda ko kuma kafin a warwatse.
Ƙarfi da Rauni na Sunscreens marasa tsari
| Ƙarfi | Rauni |
| Mai aminci / ba mai fushi ba | Fahimtar rashin kyawun fata (jin fatar jiki da kuma farar fata) |
| Faɗin bakan gizo | Foda na iya zama da wahala a yi amfani da shi |
| Ana iya samun babban SPF (30+) tare da aiki ɗaya (TiO2) | An yi muhawara kan inorganics a muhawarar nano |
| Watsawa suna da sauƙin haɗawa | |
| Ana iya ɗaukar hoton |
Aikace-aikacen Lambobin Rana marasa Amfani
Man shafawa na rana marasa tsari sun dace da duk wani amfani da ke kare UV sai dai wasu sinadarai masu haske ko feshi mai kama da na aerosol. Sun dace musamman da kula da rana ga jarirai, kayayyakin fata masu laushi, kayayyakin da ke yin ikirarin "na halitta", da kuma kayan kwalliya na ado.
Matatun UV marasa tsari Nau'in Sinadarai
Titanium Dioxide
• Ainihin matatar UVB ce, amma wasu ma'auni kuma suna ba da kyakkyawan kariya daga UVA
• Akwai nau'ikan ma'auni daban-daban tare da girman barbashi daban-daban, shafi da sauransu.
• Yawancin maki suna faɗuwa cikin fannin ƙwayoyin nanoparticles
• Ƙananan girman ƙwayoyin cuta suna da haske sosai a fata amma ba sa ba da kariya ta UVA kaɗan; manyan girma suna ba da kariya ta UVA amma suna ƙara yin fari a fata
Zinc Oxide
• Ainihin matattarar UVA ce; ƙarancin ingancin SPF fiye da TiO2, amma yana ba da kariya mafi kyau fiye da TiO2 a cikin yankin "UVA-I" mai tsayin tsayi
• Akwai nau'ikan ma'auni daban-daban tare da girman barbashi daban-daban, shafi da sauransu.
• Yawancin maki suna faɗuwa cikin fannin ƙwayoyin nanoparticles
Ma'aunin Aiki / Sinadaran Kimiyya
Ƙima daga -5 zuwa +5:
-5: mummunan tasiri | 0: babu tasiri | +5: babban tasiri mai kyau
(Lura: don farashi da farar fata, "tasirin mummunan" yana nufin an ƙara farashi ko farar fata.)
| farashi | SPF | UVA | Jin Fata | Farin fata | Daidaiton hoto | Ruwa | |
| 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-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 |
| Polysilicon-15 | -4 | +1 | 0 | +1 | 0 | +3 | +2 |
| Tris-biphenyl Triazine | -5 | +5 | +3 | -1 | -2 | +3 | -1 |
| Titanium dioxide - mai haske | -3 | +5 | +2 | -1 | 0 | +4 | 0 |
| Titanium dioxide - babban matakin bakan | -3 | +5 | +4 | -2 | -3 | +4 | 0 |
| Zinc Oxide | -3 | +2 | +4 | -2 | -1 | +4 | 0 |
Abubuwan da ke Shafar Aikin Matatun UV
Sifofin aiki na titanium dioxide da zinc oxide sun bambanta sosai dangane da halayen mutum na takamaiman matakin da aka yi amfani da su, misali, shafi, siffar jiki (foda, watsawa bisa ga mai, watsawa bisa ga ruwa).Masu amfani ya kamata su tuntuɓi masu samar da kayayyaki kafin su zaɓi mafi kyawun maki don cimma burin aikinsu a cikin tsarin tsara su.
Ingancin matatun UV na halitta masu narkewar mai yana tasiri ne ta hanyar narkewarsu a cikin abubuwan da ake amfani da su a cikin hadaddiyar sinadaran. Gabaɗaya, abubuwan da ke narkewar polar sune mafi kyawun abubuwan da ke narkewa don matatun kwayoyin halitta.
Aikin dukkan matatun UV yana da matuƙar tasiri sakamakon halayen rheological na hadawar da kuma ikonta na samar da fim mai daidaito da daidaito a fata. Amfani da masu samar da fim da ƙarin rheological sau da yawa yana taimakawa wajen inganta ingancin matatun.
Haɗin matattarar UV mai ban sha'awa (haɗin gwiwa)
Akwai haɗuwa da yawa na matatun UV waɗanda ke nuna haɗin kai. Mafi kyawun tasirin haɗin kai yawanci ana samun su ta hanyar haɗa matatun da ke haɗa juna ta wata hanya, misali:-
• Haɗa matatun mai narkewar mai (ko mai narkewar mai) da matatun mai narkewar ruwa (ko mai narkewar ruwa)
• Haɗa matatun UVA da matatun UVB
• Haɗa matatun da ba na halitta ba tare da matatun halitta
Akwai kuma wasu haɗuwa da za su iya samar da wasu fa'idodi, misali an san cewa octocrylene yana taimakawa wajen daidaita wasu matatun photo-labile kamar butyl methoxydibenzoylmethane.
Duk da haka, dole ne mutum ya kasance mai kula da haƙƙin mallaka a wannan fanni. Akwai haƙƙin mallaka da yawa da suka shafi takamaiman haɗakar matatun UV kuma ana shawartar masu tsara su koyaushe su duba cewa haɗin da suke da niyyar amfani da shi bai keta haƙƙin mallaka na ɓangare na uku ba.
Zaɓi matattarar UV da ta dace don Tsarin Kayan Kwalliyar ku
Matakan da ke ƙasa zasu taimaka muku zaɓar matattarar UV da ta dace don maganin kwalliyar ku:
1. Kafa manufofi bayyanannu don aikin, halayen kyau da kuma da'awar da aka yi niyya don ƙirƙirar.
2. Duba waɗanne matatun ne aka yarda da su don kasuwar da aka nufa.
3. Idan kana da takamaiman chassis ɗin tsari da kake son amfani da shi, yi la'akari da waɗanne matattara ne za su dace da wannan chassis ɗin. Amma idan zai yiwu, ya fi kyau a fara zaɓar matattara sannan a tsara tsarin da ke kewaye da su. Wannan gaskiya ne musamman ga matattara marasa tsari ko ƙwayoyin halitta.
4. Yi amfani da shawarwari daga masu samar da kayayyaki da/ko kayan aikin hasashen kamar BASF Sunscreen Simulator don gano haɗin da ya kamatacimma burin SPFda kuma manufofin UVA.
Ana iya gwada waɗannan haɗuwa a cikin tsari. Hanyoyin gwajin SPF da UVA na In-vitro suna da amfani a wannan matakin don nuna waɗanne haɗuwa ne ke ba da mafi kyawun sakamako dangane da aiki - ana iya tattara ƙarin bayani game da aikace-aikacen, fassarar da iyakokin waɗannan gwaje-gwajen ta hanyar kwas ɗin horo na e-SpecialChem:UVA/SPF: Inganta Yarjejeniyar Gwaji
Sakamakon gwajin, tare da sakamakon wasu gwaje-gwaje da kimantawa (misali, kwanciyar hankali, ingancin kiyayewa, jin daɗin fata), yana ba mai tsara kayan aikin damar zaɓar mafi kyawun zaɓi (zaɓi) kuma yana jagorantar ci gaba da haɓaka tsarin (zaɓi).
Lokacin Saƙo: Janairu-03-2021