1. Antagonists za Endothelin

Ikomoka ku cyatsi cy’i Burayi cyitwa chamomile, gishobora kurwanya endothelin no kubuza ikorwa rya melanocytes. Ikwirakwira ry’endothelin mu ruhu ni cyo kintu nyamukuru gituma habaho ibara ry’uruhu. Antagonists za endothelin zishobora gukumira endothelin..tyrosinase no guteza imbere itandukaniro rya melanocytes.

Ubushakashatsi bwagaragaje ko imiti irwanya endothelin iva mu binyabuzima byo mu mazi ifite uburozi buke kandi ishobora kubuza endothelin gutandukanya melanocytes n'imikorere ya tyrosinase. Indwara zo kwangirika k'uruhu ziterwa no kwiyongera kwa -l zishobora kugira amahirwe yo gukoreshwa.

2. Resveratrol n'ibiyikomokaho

ResveratrolIboneka cyane cyane mu nzabibu, Polygonum cuspidatum, Veratrum n'ibindi bimera, kandi ikabuza imikorere ya melanocytes n'imikorere ya tyrosinase mu buryo bushingiye ku bwiyongere, bityo ikagabanya imikorere ya melanin. Jeong n'abandi basanze inafitanye isano na poroteyine zifitanye isano na tyrosinase mu ikorwa rya melanogene.

Jia Lili n'ubundi bushakashatsi bwagaragaje ko resveratrol ishobora kongera ibara ry'uruhu neza, ikagira ingaruka ku kwera, kandi nta ngaruka mbi igira. Resveratrol ifite ingaruka mbi zo kudahindagurika no kutaboneka neza kw'umubiri. Ubushakashatsi bwagaragaje ko ibikomoka kuri yo (derivatives za pentaalkyl ether na derivatives za tetraester) bifite biyoroheye cyane kandi bishobora kubuza gukora melanin neza. Ifite amahirwe menshi yo gukoreshwa mu kwisiga umweru.

3. Ifu ya Camellia

Camellia ni ubwoko bwa Camellia bwo mu muryango wa Camellia. Nakamura n'abandi basanze camellia flower bud extract ishobora kubuza melanin gukora no guteza imbere fibroblast differentiation. Huang Xiaofeng n'ubundi bushakashatsi bwagaragaje ko Dianshan tea branch na bait extract ari byiza kurusha arbutin mu bijyanye no kwiyongera kw'uturemangingo no kubuza tyrosinase gukora, kandi ifite imiterere myiza kurusha arbutin. Ni ubwoko bushya bw'ibintu bihindura uruhu umweru kandi bifite uburyo bwinshi bwo kubikoresha.

MelanineSynthaseIumurinzi

1. Arbutin

Ni umuti w'ingenzi ubuza tyrosinase gukora, ushobora kubuza imikorere ya tyrosinase gukora, ukabuza ikorwa rya dopa na dopaquinone gukora, bityo ukabuza ikorwa rya melanin gukora, kandi ushobora no kugabanya cyane ibara riterwa n'imirasire ya ultraviolet, ariko ihoraho. Ikora nabi, hamwe n'uburyo bumwe bwo kumva urumuri.

Ubushakashatsi bwagaragaje ko arbutin ifite igipimo cya 3% ifite imiterere myiza, uburozi buke bwa cytotoxic, ubushyuhe n'ubwivumbure, kandi urugero rwo hejuru rw'igipimo cyayo ntirushobora kurenza 7%. Igipimo kinini cya arbutin kizahindura ibara ry'uruhu rusanzwe. Ikintu cyayo karemano, glucopyranoside, ifite ingaruka zikomeye ku ruhu rwa tyrosinase kurusha arbutin, kandi isimbura arbutin kuko igira ingaruka nziza kandi ihamye.

2. Ikinyabutabire cya Licorice

Ibikoresho byayo bikora cyane cyane ni liquiritin, isoliquiritin na licorice flavonoids. Liquiritin ituma melanin y'uruhu ikwirakwira neza binyuze mu gukwirakwiza melanin yakusanyijwe, kandi ikagera ku musaruro mwiza; akazi ka licorice flavonoids ni ukubuza imikorere ya tyrosinase, DHICA oxidase na dopa pigment intermutase.

Ubushakashatsi bwagaragaje ko imiti yo kwita ku ruhu irimo licorice extract na papain ishobora gufasha melasma na hyperpigmentation nyuma yo kubyimba, ikaba ifite ingaruka nke, kandi ifite imiterere imwe n'imwe.. n'imwe.. Ingano yayo mu miti yo kweza ni 10% kugeza 40%, ariko ingano y'ibintu bikora muri licorice ntabwo iri hejuru kandi kuyisukura biragoye kandi birahenze.

3. Gukuramo Chuanxiong

Ubushakashatsi bwagaragaje ko ikinyabutabire cya Chuanxiong gishobora kubuza imikorere ya tyrosinase, bigaragaza ingaruka zo kugabanya imbaraga. Amavuta ya Chuanqiong yakozwe binyuze mu buryo bw’imvange y’ibintu bitandukanye bigabanya imbaraga n’ibinini bitandukanye, ubushakashatsi ku buryo akoresha umweru n’imikorere byagaragaje ko amavuta ya Chuanqiong ari hagati ya 0.5% na 1.0% afite imiterere yo kudahinduka neza, gukora neza no gukora neza.

4. Isosi ya Rhodiola Rosea

Salidroside na flavonoids ni byo bintu by'ingenzi bikora, kandi salidroside ishobora kwangiza lipide na membranes z'uturemangingo binyuze mu mirasire ya ultraviolet. Iyi mvange ishobora kubuza ikorwa rya melanin n'imikorere ya tyrosinase, kandi ni umuti mwiza wo kweza uruhu. Ubushakashatsi bwagaragaje ko 1% na 5% bya Rhodiola rosea extract bitatera ingaruka mbi mu mubiri w'umuntu, kandi ni ikintu gikora ku bwiza kandi gihamye kandi gifite amahirwe menshi mu bijyanye no kwisiga.

5. Aloin

Ni glycoprotein y’ibimera ifite uburemere buke ikomoka kuri aloe vera. Ibuza cyane cyane ikorwa rya dopaquinone binyuze mu gukumira ahantu hakorerwa oxidation ya dopa, kandi ikagera ku gukumira kudahangana binyuze mu gukumira iyoni z’umuringa ku hantu hakorerwa hydroxylase. Imikorere ya tyrosine hydroxylase. Byongeye kandi, aloin ishobora kandi kugabanya kwirabura k'uruhu guterwa n'imirasire ya ultraviolet, kandi ikagira ingaruka nziza zo gusana uruhu nyuma yo kwibasirwa n'izuba. Aloin ikunda amazi kandi ntigira uburozi. Kuvanga aloin na arbutin bishobora kunoza ubwiza.

6. Polyphenols z'ibimera

Iboneka cyane cyane mu gishishwa, imizi, amababi n'imbuto by'ibimera, kandi ingaruka zayo zo kwera zifitanye isano ahanini no kwinjiza imirasire ya ultraviolet, gukuraho antioxidant ya free radicals, no gukumira tyrosinase na peroxidase. Aside Ellagic ni polyphenol karemano iva mu gishishwa cya pomegranate, igishishwa n'imbuto n'imboga bitandukanye. Ishobora kubuza ikwirakwira rya melanocytes, ikabuza imikorere ya melanocyte tyrosinase, ikagabanya imikorere ya melanin, imirasire ya Ultraviolet igira ingaruka zikomeye zo kwinjiza, ishobora kugira uruhare mu kurinda izuba cyangwa gukuraho free radicals binyuze mu kwinjiza imirasire ya ultraviolet. Polyphenol y'ibimera ni ubwoko bw'ikintu cyiza, gifite amahirwe menshi yo guteza imbere no gukoresha amavuta yo kwisiga.

Ibisobanuro by'aho wandikirana:
Shaanxi Ruiwo Phytochem Co, Ltd.
Umuyobozi wo mu mahanga: Jason
Itsinda ry'abantu bakoranye (Mob): 0086-18629669868
Imeri:jason@ruiwophytochem.com
Whatsapp: 008618629669868