Amakuru:
Izina ryibicuruzwa: 4-Ifu ya Butylresorcinol
CAS No.: 18979-61-8
Inzira ya molekulari: C10H14O2
Uburemere bwa molekuline: 166.22
Ingingo yo gushonga: 50 ~ 55 ℃
Ingingo yo guteka: 166 ℃ / 7mmHg (lit.)
Icyiciro: Amavuta yo kwisiga
Ikoreshwa risabwa: 0.1-1% kugeza 5%
Gukemura: gushonga mumavuta, ibishishwa kama, ariko bidashonga mumazi
Uburyo bwo kuvanga:Ongeramo amavuta / gukonjesha icyiciro. Irinde ubushyuhe buri hejuru ya 60C. bigomba kongerwaho Disodium EDTA 0.2% muburyo bwo gukumira Resorcinol TM ikora kugirango ihindure ibara.
Gushonga Ubushyuhe:Irinde ubushyuhe buri hejuru ya 60 ° C.
Gusaba:Cream, amavuta yo kwisiga, essence nibindi bicuruzwa byita kuruhu.
Ibisobanuro
Gukora Resorcinol ™ (4-n-Butylresorcinol) cyangwa Powder ya 4-Butyl Resorcinol ifatwa nkibuza imbaraga za tyrosinase, niyo mpamvu ikoreshwa mubisiga amavuta nkibikoresho byo kwisiga no kumurika. Ugereranije nibindi bizwi-byera-byera uruhu byera birakora cyane kandi bitanga ituze ryiza cyane cyane muri emulsiyo no kwisiga. 4BR ni Alkylresorcinol ikwirakwizwa muri kamere kandi iboneka mu ngano, ingano ndetse n'ibindi binyampeke.
Impamvu ugomba guhitamo 4-Butylresorcinol
Ubwa mbere, dukeneye kumenya impamvu hariho resorcinol.
Lipofuscin nimwe mubigoye guhangana na melanin. Muri rusange, hydroquinone ikoreshwa mubwiza bwubuvuzi.
Hydroquinone nikintu cyiza cyane cyo kwera. Uburyo bwo kwera burabuza rwose ibikorwa bya tyrosinase kandi bikabuza gukora melanin, kandi ingaruka ziratangaje cyane.
Nyamara, ingaruka zacyo ziragaragara kimwe, kandi inyungu ni mbi cyane kuruta inyungu zo kwera.
Irashobora okiside cyane mu kirere, kandi igomba gukoreshwa mugihe uyongereye kwisiga.
irashobora gutera umutuku uruhu;
Niba kwibanda kurenze 5%, bizatera sensibilisation, kandi hariho ingero zamavuriro ya leukoplakia. Kugeza ubu, Ikigo cy’Amerika gishinzwe ibiryo n’ibiyobyabwenge giteganya ko ibicuruzwa bya hydroquinone bifite ubunini burenze 4% ari urwego rw’ubuvuzi kandi ntibemerewe gucuruzwa.
Inyungu za 4-Butylresorcinol
- Inhibitor ikomeye ya tyrosinase na peroxidase
- Uburyo bwiza bwo kwera uruhu hamwe na tonier isanzwe yuruhu
- Ikintu cyiza cyo kwera kugirango pigmentation yuruhu
- Nibyiza kurwanya chloasma (uruhu rwerekanwe hyperpigmented izuba)
- Ifite ingaruka zikomeye zo kurinda ADN yatewe na H2O2.
- Byaragaragaye ko bifite ingaruka zo kurwanya glycation
Imikoreshereze n'imikoreshereze ya 4-Butylresorcinol
Igipimo gisabwa ni 0.5% -5%. Nubwo hari ubushakashatsi muri Koreya bugira ingaruka runaka kuri cream 0.1%, Ubuhinde bwakoze ubushakashatsi kuri cream 0.3% ariko isoko ni 0.5% -5%. Nibisanzwe, kandi formula yUbuyapani iracyasobanutse, ariko POLA yarakoreshejwe. Ibisubizo n'ibicuruzwa birashimishije rwose.
Nkuko byavuzwe haruguru, 4-Butylresorcinol irashobora gukoreshwa mumavuta, ariko ntishobora gushonga mumazi. Ibindi nka amavuta yo kwisiga, amavuta, na geles nabyo birahari. POLA na Eucerin zombi zifite ibicuruzwa 4-Butylresorcinol.
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Igihe cyo kohereza: Gicurasi-18-2023
