1. Otsutsana ndi Endothelin

Amachotsedwa ku chamomile ya ku Europe, yomwe imatha kukana endothelin ndikuletsa kupanga ma melanocyte. Kugawanika kosagwirizana kwa endothelin pakhungu ndiye chinthu chachikulu chomwe chimayambitsa kupangika kwa utoto. Otsutsana ndi endothelin amatha kuletsa endothelin..tyrosinase ndikulimbikitsa kusiyanasiyana kwa ma melanocyte.

Kafukufuku wapeza kuti ma endothelin antagonists otengedwa ku zamoyo zam'madzi ali ndi poizoni wochepa ndipo amatha kuletsa kusiyana kwa endothelin pa melanocytes ndi ntchito ya tyrosinase. Matenda a hyperpigmentation pakhungu omwe amayamba chifukwa cha kuchuluka kwa -l akhoza kukhala ndi mwayi wogwiritsidwa ntchito.

2. Resveratrol ndi zinthu zochokera ku mankhwala ake

ResveratrolImapezeka makamaka mu mphesa, Polygonum cuspidatum, Veratrum ndi zomera zina, ndipo imaletsa ntchito ya melanocytes ndi ntchito ya tyrosinase motsatira kuchuluka kwa melanin, motero imachepetsa kupanga melanin. Jeong et al adapeza kuti imagwirizananso ndi mapuloteni okhudzana ndi tyrosinase mu melanogenesis.

Jia Lili ndi kafukufuku wina wasonyeza kuti resveratrol yopangidwa ndi pamwamba imatha kusintha mtundu wa khungu, imakhala ndi mphamvu yoyera, ndipo ilibe zotsatirapo zoyipa. Resveratrol ili ndi kuipa kwa kusakhazikika komanso kupezeka kochepa kwa bioavailability. Kafukufuku wapeza kuti zinthu zake zochokera ku (pentaalkyl ether derivatives ndi tetraester derivatives) zimakhala ndi bioavailability yambiri ndipo zimatha kuletsa bwino kupanga melanin. Imagwiritsidwa ntchito kwambiri mu zodzoladzola zoyera.

3. Chotsitsa cha Camellia

Camellia ndi mtundu wa Camellia wa banja la Camellia. Nakamura ndi ena adapeza kuti chotsitsa cha maluwa a camellia chimatha kuletsa kupanga melanin ndikulimbikitsa kusiyana kwa fibroblast. Huang Xiaofeng ndi maphunziro ena atsimikiza kuti nthambi ya tiyi ya Dianshan ndi chotsitsa cha masamba ndi chabwino kuposa arbutin pankhani ya kuchulukana kwa maselo ndi kuletsa ntchito ya tyrosinase, ndipo chili ndi mphamvu zabwino kuposa arbutin. Ndi mtundu watsopano wa mankhwala oyeretsa khungu ndipo uli ndi ntchito zambiri.

MelaninSynthaseIcholetsa

1. Arbutin

Ndi chinthu chofunikira kwambiri choletsa tyrosinase, chomwe chingalepheretse ntchito ya tyrosinase, kuletsa kupanga kwa dopa ndi dopaquinone, motero kuletsa kupanga melanin, komanso kungachepetse kwambiri utoto womwe umabwera chifukwa cha kuwala kwa ultraviolet, koma ndi chokhazikika. Sichigwira ntchito bwino, ndipo chimakhala ndi kuwala kwa dzuwa.

Kafukufukuyu adapeza kuti arbutin yokhala ndi kuchuluka kwa 3% ili ndi makhalidwe abwino, poizoni wochepa, kuyabwa komanso ziwengo, ndipo malire apamwamba a kuchuluka kwake sangapitirire 7%. Kuchuluka kwa arbutin kumachotsa mtundu wa khungu labwinobwino. Chosakaniza chake chachilengedwe, glucopyranoside, chili ndi mphamvu yoletsa kwambiri tyrosinase ya anthu kuposa arbutin, ndipo chimalowa m'malo mwa arbutin chifukwa ndi chothandiza komanso chokhazikika.

2. Chotsitsa cha Licorice

Zosakaniza zake zogwira ntchito makamaka ndi liquiritin, isoliquiritin ndi licorice flavonoids. Liquiritin imapangitsa khungu kukhala logawanika mofanana mwa kufalitsa melanin yolumikizidwa, ndipo imapangitsa kuti likhale loyera; ntchito yaikulu ya licorice flavonoids ndikuletsa ntchito ya tyrosinase, DHICA oxidase ndi dopa pigment intermutase.

Kafukufuku wapeza kuti mankhwala osamalira khungu omwe ali ndi licorice extract ndi papain angathandize melasma ndi hyperpigmentation pambuyo pa kutupa, ndi zotsatira zochepa zoyipa, ndipo ali ndi makhalidwe enaake .. ndi .. ndi .. a .. ...

3. Chuanxiong Tingafinye

Kafukufuku wapeza kuti chotsitsa cha Chuanxiong chimatha kuletsa bwino ntchito ya tyrosinase, kusonyeza mphamvu yoletsa mpikisano. Mafuta a Chuanqiong omwe adapangidwa kudzera mu njira yophatikizira ma emulsifiers osiyanasiyana ndi ma thickeners osiyanasiyana, kafukufuku wokhudza mphamvu yake yoyera komanso magwiridwe antchito adawonetsa kuti mafuta a Chuanqiong a 0.5% ~ 1.0% ali ndi mawonekedwe okhazikika bwino, magwiridwe antchito apamwamba komanso mphamvu yabwino yoyera.

4. Rhodiola Rosea Extract

Salidroside ndi flavonoids ndi zinthu zomwe zimagwira ntchito kwambiri, ndipo salidroside imatha kuwononga mafuta ndi ma cell membranes ndi kuwala kwa ultraviolet. Chotsitsacho chingalepheretse kupanga melanin ndi ntchito ya tyrosinase, ndipo ndi mankhwala othandiza kuyeretsa khungu. Kafukufukuyu adapeza kuti 1% ndi 5% ya chotsitsa cha Rhodiola rosea sichinabweretse zotsatira zoyipa m'thupi la munthu, ndipo ndi chosakaniza chogwira ntchito chokongoletsa chomwe chili ndi kukhazikika kwakukulu ndipo chili ndi mwayi waukulu wogwiritsa ntchito zokongoletsa.

5. Aloin

Ndi glycoprotein yolemera pang'ono yomwe imachokera ku aloe vera. Imaletsa kwambiri kupangika kwa dopaquinone mwa kuletsa dopa oxidation pamalo opikisana, ndipo imalepheretsa kupikisana mwa kuletsa ma ayoni amkuwa pamalo opikisana a hydroxylase. Ntchito ya tyrosine hydroxylase. Kuphatikiza apo, aloin imatha kuchepetsanso kufinya kwa khungu komwe kumachitika chifukwa cha kuwala kwa ultraviolet, ndipo imakhala ndi zotsatira zabwino pakukonzanso khungu pambuyo pa dzuwa. Aloin ndi yofewa komanso yowopsa. Kusakaniza aloin ndi arbutin kungathandize kuyeretsa khungu.

6. Ma Polyphenols a Zomera

Imapezeka makamaka m'makungwa, mizu, masamba ndi zipatso za zomera, ndipo mphamvu yake yoyera imagwirizana kwambiri ndi kuyamwa kwa kuwala kwa ultraviolet, kuchotsa ma free radicals oletsa antioxidant, komanso kuletsa ntchito za tyrosinase ndi peroxidase. Ellagic acid ndi polyphenol yachilengedwe yochokera ku peel ya makangaza, makungwa ndi zipatso ndi ndiwo zamasamba zosiyanasiyana. Imatha kuletsa kuchuluka kwa melanocytes, kuletsa ntchito ya melanocyte tyrosinase, kuchepetsa kupanga melanin, Ultraviolet rays imakhala ndi mphamvu yoyamwa kwambiri, yomwe ingathandize kuteteza dzuwa kapena kuchotsa ma free radicals mwa kuyamwa kuwala kwa ultraviolet. Plant polyphenol ndi mtundu wa chosakaniza chogwira ntchito, chomwe chili ndi mwayi waukulu wopanga ndi kugwiritsa ntchito zodzoladzola.

Tsatanetsatane wa kulumikizana:
Malingaliro a kampani Shaanxi Ruiwo Phytochem Co.,Ltd.
Woyang'anira wakunja: Jason
Gulu la anthu: 0086-18629669868
Imelo:jason@ruiwophytochem.com
WhatsApp: 008618629669868