Tare da na halitta, kore, lafiya da aminci kayan shafawa tare da shuke-shuke tsantsa jan hankali da kuma mafi da hankali, ci gaban da aiki abubuwa daga shuka albarkatun da ci gaban da tsarki na halitta kayan shafawa ya zama daya daga cikin mafi aiki jigogi a cikin ci gaban da kayan shafawa masana'antu. Sake raya albarkatun shuka ba wai kawai a maido da tarihi ba ne, a'a, kiyaye al'adun gargajiya na kasar Sin, da hada ka'idojin gargajiya na magungunan gargajiya na kasar Sin, da yin amfani da fasahar kimiyyar halittu ta zamani wajen samar da sabbin nau'ikan kayan kwalliyar da aka samu daga shuka, domin raya kimiyya da aminci. kayan shafawa na halitta. Kayayyakin sinadarai suna ba da albarkatun kore. Bugu da ƙari, ana amfani da kayan shuka a cikin magani, kayan abinci, abinci mai aiki, abubuwan sha, kayan shafawa da sauran fannoni.
Cire Shuka(PE) yana nufin tsire-tsire masu ƙananan ƙwayoyin halitta da macromolecules a matsayin babban jikin da aka kafa don manufar rabuwa da tsarkakewa ɗaya ko fiye da kayan aiki masu aiki a cikin albarkatun shuka ta hanyar jiki, sinadarai da ilimin halitta. Kayan shafawa da aka tsara tare da tsantsa tsire-tsire a matsayin kayan aiki masu aiki suna da fa'idodi da yawa idan aka kwatanta da kayan kwalliya na gargajiya: yana shawo kan gazawar kayan kwalliyar gargajiya waɗanda ke dogaro da sinadarai na sinadarai, yana sa samfurin ya fi aminci; abubuwan da aka gyara na halitta suna da sauƙin ɗauka ta fata, yana sa samfurin ya fi tasiri kuma tasirin yana da mahimmanci; aikin ya fi shahara, da sauransu.
Zaɓin tsantsar tsire-tsire masu dacewa da kuma ƙara yawan adadin da aka cire na shuka zuwa kayan kwaskwarima na iya haɓaka tasirinsa. Babban ayyukan da ake amfani da su a cikin kayan shafawa sune: moisturizing, anti-tsufa, cire freckle, kariya daga rana, maganin kashe kwayoyin cuta, da dai sauransu, kuma tsire-tsire masu tsire-tsire masu launin kore ne kuma masu lafiya.
Moisturizing sakamako
Abubuwan da ake amfani da su a cikin kayan shafawa ana yin su ne ta hanyoyi biyu: ɗaya yana samuwa ta hanyar tasirin kulle ruwa na samar da haɗin gwiwar hydrogen tsakanin ma'aunin mai da ruwa da kwayoyin ruwa; ɗayan kuma shine cewa man yana samar da fim ɗin rufe a saman fata.
Abubuwan da ake kira daɗaɗɗen kayan kwalliya sune kayan kwalliya waɗanda ke ɗauke da sinadirai masu ɗorewa don kula da abun ciki na stratum corneum don dawo da haske da elasticity na fata. Abubuwan da ke damun ɗanɗano an raba su zuwa nau'i biyu bisa ga halayensu: ɗaya shine amfani da abubuwa masu riƙe ruwa waɗanda za'a iya haɗa su da ƙarfi da danshi a saman fata don ɗanɗano stratum corneum, wanda ake kira masu sanyaya ruwa, kamar glycerin; daya kuma wani sinadari ne da ba ya narkewa a cikin ruwa, wani fim mai shafawa yana samuwa a saman fata, wanda ke aiki a matsayin hatimi don hana asarar ruwa, ta yadda stratum corneum ya kula da wani danshi, wanda ake kira emollients ko. kwandishan, irin su petrolatum, mai, da waxes.
Akwai tsiran tsire-tsire a cikin shuka waɗanda ke da tasirin hydrating da ɗanɗano, irin su aloe vera, ciyawa, zaitun, chamomile, da sauransu, duk suna da tasiri mai kyau.
Tasirin tsufa
Tare da karuwar shekaru, fata ta fara nuna yanayin tsufa, wanda ya hada da rage yawan collagen, elastin, mucopolysaccharide da sauran abubuwan da ke cikin fata zuwa nau'i daban-daban, tasoshin jini suna ba da fata abinci atrophy, da elasticity na jini. bango yana raguwa, kuma fata epidermis a hankali yana yin bakin ciki. Bugawa, raguwar kitse na subcutaneous, da bayyanar wrinkles, chloasma da aibobi na shekaru.
A halin yanzu, binciken da aka yi a baya kan musabbabin tsufan dan Adam ya taqaitu da abubuwa kamar haka:
Daya shine karuwa da tsufa na masu sassaucin ra'ayi. Free radicals ne atoms ko kwayoyin halitta tare da unpaired electrons samu ta homolysis na covalent bonds. Suna da babban matakin aikin sinadarai kuma sun sami peroxidation tare da lipids marasa ƙarfi. Lipid peroxide (LPO), da samfurinsa na ƙarshe, malondialdehyde (MDA), na iya amsawa tare da mafi yawan abubuwa a cikin sel masu rai, wanda ke haifar da raguwar haɓakar biofilm, lalata ƙwayoyin DNA, da mutuwar tantanin halitta ko maye gurbi.
Na biyu, hasken UVB da UVA a cikin hasken rana na iya haifar da hoton fata. Hasken ultraviolet yana haifar da tsufa na fata ta hanyoyi masu zuwa: 1) lalata DNA; 2) haɗin haɗin gwiwa na collagen; 3) raguwar amsawar rigakafi ta hanyar haifar da hanyar hanawa na amsawar antigen-stimulated; 4) Ƙirƙirar radicals masu amsawa sosai suna hulɗa tare da sassa daban-daban na ciki. Bugu da ƙari, glycosylation marasa enzymatic, rikice-rikice na rayuwa, da tsufa na matrix metalloproteinase zai kuma shafi tsufa na fata.
Cire tsire-tsire a matsayin masu hana elastase na halitta sun kasance batun bincike mai zafi a cikin 'yan shekarun nan, irin su Scutellaria baicalensis, Burnet, Morinda citrifolia tsaba, Moringa, Shuihe, Forsythia, Salvia, Angelica da sauransu. Sakamakon binciken ya nuna cewa: Salvia miltiorrhiza tsantsa (ESM) na iya tayar da bayyanar filaggrin a cikin keratinocytes na mutum na al'ada da kuma AmoRe Skin, wanda hakan zai iya inganta aikin bambance-bambancen epidermal da hydration, kuma yana taka rawa wajen tsayayya da tsufa da moisturizing. ; daga tsire-tsire masu tsire-tsire Cire DPPH mai tasiri mai inganci, kuma a yi amfani da shi zuwa samfuran kwaskwarima masu dacewa, tare da sakamako mai kyau; Polygonum cuspidatum tsantsa yana da wani tasiri mai hanawa akan elastase, ta haka anti-tsufa da anti-alama.
Fdaskarewa
Bambancin launin fata na jikin ɗan adam yakan dogara ne akan abun ciki da rarraba melanin na epidermal, yanayin jini na dermis, da kauri na stratum corneum. Duhuwar fata ko samuwar aibobi masu duhu ya fi shafa ta hanyar tara adadin melanin mai yawa, oxidation fata, jigon keratinocyte, microcirculation na fata mara kyau, da tara gubobi a cikin jiki.
A zamanin yau, tasirin cire freckle yana samuwa ne ta hanyar tasiri da samuwar melanin da yaduwa. Daya shine mai hana tyrosinase. A cikin jujjuyawar daga tyrosine zuwa dopa da dopa zuwa dopaquinone, duka biyun suna haɓaka ta tyrosinase, wanda kai tsaye ke sarrafa farawa da saurin haɓakar melanin, kuma yana ƙayyade ko matakan da zasu biyo baya zasu iya ci gaba.
Lokacin da abubuwa daban-daban suka yi aiki akan tyrosinase don haɓaka aikin sa, haɓakar melanin yana ƙaruwa, kuma lokacin da aka hana ayyukan tyrosinase, haɗin melanin yana raguwa. Nazarin ya nuna cewa arbutin na iya hana ayyukan tyrosinase a cikin kewayon maida hankali ba tare da guba na melanocyte ba, toshe kira na dopa, don haka ya hana samar da melanin. Masu bincike sun yi nazarin abubuwan da ke tattare da sinadaran da ke cikin rhizomes na damisa baƙar fata da kuma tasirinsu na fari, yayin da suke kimanta ciwon fata.
Sakamakon binciken ya nuna cewa: daga cikin 17 keɓaɓɓen mahadi (HLH-1～17), HLH-3 na iya hana samuwar melanin, don cimma tasirin farin fata, kuma tsantsa yana da ƙarancin haushi ga fata. Ren Hongrong et al. sun tabbatar ta hanyar gwaje-gwajen cewa tsantsar barasa na lotus na turare yana da tasiri mai mahimmanci akan samuwar melanin. A matsayin sabon nau'in wakili mai launin fata wanda aka samo daga shuka, ana iya haɗa shi cikin kirim mai dacewa kuma ana iya sanya shi cikin kulawar fata, rigakafin tsufa da cire freckle. Kayan shafawa na Aiki.
Akwai kuma melanocyte cytotoxic wakili, irin su endothelin antagonists samu a cikin tsire-tsire tsantsa, wanda zai iya gasa hana daurin endothelin zuwa melanocyte membrane receptors, hana bambance-bambance da kuma yaduwa na melanocytes, don hana ultraviolet radiation jawo dalilin melanin. samarwa. Ta hanyar gwaje-gwajen tantanin halitta, Frédéric Bonté et al. ya nuna cewa sabon ƙwayar Orchid Brassocattleya zai iya hana yaduwar melanocytes yadda ya kamata. Ƙara shi zuwa kayan kwaskwarima masu dacewa yana da tasirin gaske akan fatar fata da haskakawa. Zhang Mu et al. An fitar da kuma yin nazari kan kayan lambu na kasar Sin irin su Scutellaria baicalensis, Polygonum cuspidatum da Burnet, kuma sakamakon ya nuna cewa ruwan 'ya'yan itace zai iya hana yaduwar kwayar halitta zuwa nau'i daban-daban, yana da matukar hana ayyukan tyrosinase na ciki, kuma yana rage yawan melanin na ciki, don cimma nasara. sakamakon freckle whitening.
rana kariya
Gabaɗaya magana, abubuwan da aka saba amfani da su a cikin kayan kwalliyar hasken rana sun kasu kashi biyu: ɗaya shine UV absorbers, waɗanda sune mahadi na halitta, kamar ketones; ɗayan kuma shine abubuwan kariya na UV, wato, abubuwan kariya na jiki, kamar TiO2, ZnO. Amma waɗannan nau'ikan nau'ikan nau'ikan nau'ikan hasken rana guda biyu na iya haifar da haushin fata, rashin lafiyar fata, da toshe faɗuwar fata. Duk da haka, yawancin tsire-tsire na halitta suna da tasiri mai kyau na sha a kan haskoki na ultraviolet, kuma a kaikaice suna ƙarfafa aikin hasken rana na samfurori ta hanyar rage lalacewar hasken ultraviolet ga fata.
Bugu da ƙari, abubuwan da ake amfani da su na hasken rana a cikin tsire-tsire masu tsire-tsire suna da fa'idodi na ƙarancin fata, kwanciyar hankali na photochemical, aminci da aminci idan aka kwatanta da sinadarai na gargajiya da na jiki. Zheng Hongyan et al. an zaɓi tsantsar tsire-tsire na halitta guda uku, cortex, resveratrol da arbutin, kuma sun yi nazarin aminci da kariya ta UVB da UVA na kayan kwalliyar hasken rana ta hanyar gwajin ɗan adam. Sakamakon binciken ya nuna cewa: wasu abubuwan da aka samo asali na tsire-tsire suna nuna kyakkyawan tasirin kariya ta UV. Direction da sauransu sun yi amfani da flavonoids na tartary buckwheat a matsayin albarkatun kasa don nazarin kaddarorin flavonoids. Binciken ya gano cewa aikace-aikacen flavonoids ga ainihin emulsions da haɗawa tare da hasken rana na jiki da na sinadarai sun samar da tushen ka'idar aikace-aikacen hasken rana a cikin kayan kwalliya a nan gaba.
Tuntube mu don bincike:
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Imel:
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Lokacin aikawa: Jul-12-2022