Ọdịdị chemical na aha
Aha:Ferulic acid
CAS Mba:1135-24-6
EINECS Mba:208-679-7
Arọ molikula:194.18g / mol
Usoro ihe omimi:C10H1004
Ọdịdị kemịkal:
Njirimara ngwaahịa:
1 Ikpochapụ free radicals
Ferulic acid nwere mmetụta antioxidant siri ike, nke nwere ike iwepụ oxygen free radicals, na-egbochi enzymes nke na-emepụta radicals free, na-akwalite mmepụta nke enzymes na-ekpochapụ free radicals, wepụ oxidative mmebi na cell membranes na DNA nke free radicals kpatara, ma chebe ahụ pụọ na ya. mmebi radical n'efu.
2 Na-acha ọcha
Ferulic acid nwere ike igbochi ọrụ B16V na melanocytes, na iji 0.1-0.5% ferulic acid ngwọta nwere ike ibelata ọnụ ọgụgụ nke melanocytes site na 117 ± 23 / mm2 ruo 39 ± 7 / mm2; N'otu oge ahụ, ferulic acid nwekwara ike igbochi. Ihe ngwọta nke ferulic acid na ntinye nke 5mmol / L nwere ike igbochi ọrụ tyrosinase ruo 86%, ọ bụrụgodị na ntinye nke ngwọta ferulic acid bụ naanị 0.5mmol / L, ọnụ ọgụgụ mgbochi ya na ọrụ tyrosinase nwere ike iru ihe dịka. 35%
3 Iguzogide mmebi UV
Ferulic acid nwere otu ụzọ njikọ abụọ jikọtara ọnụ, nke nwere nnabata siri ike nke ụzarị UV sitere na 290 ruo 350nm. Na mkpokọta 0.7%, ọ nwere ike igbochi ọbara ọbara nke UVB kpatara, gbochie ma belata mmebi UV na akpụkpọ ahụ; acid na-enyere aka igbochi mmebi cell nke radieshon ultraviolet kpatara, na-eme ka akpụkpọ ahụ nwee ike iguzogide photoaging na igbochi ọrịa cancer anụ ahụ.
4 mgbochi mbufụt
Ferulic acid nwere mmetụta mgbochi mkpali na obosara ụdịdị dị iche iche na-egbochi IL-4 na mkpokọta 4umol / L bụ 18.2%.
5 Nnweta bioailability
Ferulic acid nwere mmetụta na-akwalite mmịpụta nke transdermal, yana ezigbo permeability akpụkpọ yana nnukwu bioavailability.
Ihe ngosi ngwaahịa
Ngwa ngwaahịa
Usoro akwadoro: 0.1% ~ 0.5%
★Mgbochi ịka nká na ngwaahịa mgbochi wrinkle
★ ngwaahịa mkpuchi anwụ
★ Na-acha ọcha na freckle wepụ ngwaahịa
★Mmetụta anụ ahụ na mbufụt rụkwaa ngwaahịa
★ ngwaahịa anya
Atụmatụ nri
Ọdabara pH: 3.0-6.0.
Ferulic acid bụ soluble na mmiri ọkụ, ma ọ nwere ike ịmalite ngwa ngwa mgbe ọ dị jụụ; A na-atụ aro ka ịbawanye ojiji nke polyols na usoro ahụ ma gbakwunye cosolvent ethoxydiethylene glycol. Na imezi pH na gburugburu 5.0 bara uru maka nkwụsi ike dị ala, yana gburugburu pH dị elu nwere ike mee ka oxidation na mwepu nke ferulic acid dị ngwa ngwa.
Nkọwa nkwakọ ngwaahịa
1kg / akpa, 25kg / gbọmgbọm
Nchekwa
Na-echekwa na a jụụ (<25 ℃), akọrọ, na ọchịchịrị ebe, akara na echekwara. Ọ ga-eji ozugbo o kwere omume mgbe imeghe akara; N'okpuru akwadoro nchekwa ọnọdụ, unopened ngwaahịa nwere shelf ndụ nke 24 ọnwa.
