Mmanụ vitamin E: "Onye nlekọta kwụsiri ike" n'ọhịa nke mgbochi oxidation

●Gịnị bụVitamin E mmanụ?

Vitamin E Mmanụ, aha kemịkalụ tocopherol, bụ otu ogige na-agbaze abụba (gụnyereα, β, γ, δ tocopherols), n'etiti haα-tocopherol nwere ọrụ ndu kachasị elu.

Njirimara bụ isi nke mmanụ vitamin E sitere na usoro mkpụrụ ndụ ya pụrụ iche:

Usoro ihe omimi: C₂₉H₅₀O₂, nwere benzodihydropyran mgbanaka na hydrophobic n'akụkụ yinye;

Njirimara anụ ahụ:

Ọdịdị: ubé akwụkwọ ndụ akwụkwọ ndụ na-acha odo odo ruo ìhè odo viscous mmiri mmiri, ọ fọrọ nke nta ka ọ ghara isi;

Solubility: ihe na-esighi ike na mmiri, na-adị mfe soluble na organic solvents dị ka ethanol, ether, na mmanụ ihe oriri;

Nkwụsi ike na uche:

Nnukwu okpomọkụ na-eguzogide (enweghị ire ere na 200℃), ma jiri nwayọọ nwayọọ oxidized na discolored mgbe ekpughere ìhè, na sịntetik ngwaahịa nwere ike antioxidant Njirimara karịa eke ngwaahịa;

Na-enwe mmetụta nke ikuku, ọ dị mkpa ka echekwara ya na ebe mkpuchi na ọkụ (2-8℃).

Obere ihe ọmụma: A na-ewepụtakarị vitamin E sitere n'okike site na mmanụ germ wit, mmanụ soybean, na mmanụ ọka, ebe a na-emepụta ngwaahịa sịntetik site na usoro kemịkalụ, mana ọrụ ndụ ha bụ naanị 50% nke ngwaahịa ndị sitere n'okike.

● Gịnị Bụ Uru nke TheVitamin E mmanụ ?

1. Antioxidant And Anti-Aging Mechanism

Vitamin E bụ otu n'ime antioxidants na-agbaze abụba na ahụ mmadụ:

Na-ekpochapụ free radicals: Ọ ​​na-ejide free radicals site na phenolic hydroxyl otu iji chebe mkpụrụ ndụ akpụkpọ anụ site na mmebi oxidative, na arụmọrụ ya bụ ugboro 4 nke antioxidants sịntetik (dị ka BHT);

Mmekọrịta: Ọ nwere ike ịmalite vitamin E oxidized mgbe ejiri ya na vitamin C jikọtara ya, ma melite arụmọrụ netwọkụ antioxidant zuru oke.

2. Isi ihe na-enye aka na ahụike akpụkpọ ahụ

Ndozi mmebi foto: Ọ na-emepụta ihe nkiri nchebe n'elu akpụkpọ ahụ, na-ebelata erythema na DNA mebiri UV, na mpaghara erythema na-ebelata site na 31% -46% mgbe ejiri ụlọ ọgwụ mee ihe;

Moisturizing na mgbochi ịka nká:vitamin e mmanụna-akwalite njikọ nke ceramide, na-eme ka ihe mgbochi akpụkpọ ahụ nwee ike igbachi na mmiri, ma na-eme ka akọrọ na wrinkles dịkwuo mma (mmụba wrinkle na-ebelata site na 40% mgbe ọnwa 6 na-aga n'ihu);

Nsogbu mmezi akpụkpọ ahụ:

Na-egbochi ọrụ tyrosinase, chloasma na-agwụ na ntụpọ afọ;

Weghachite seborrheic dermatitis na angular cheilitis, ma mee ngwa ngwa ọgwụgwọ nke ọnya ọkụ.

3. Usoro Mmebi Ọrịa

Ahụ ike ịmụ nwa: Na-akwalite mmepụta nke homonụ mmekọahụ, na-eme ka mmịpụta sperm dịkwuo mma na ọrụ ovarian, a na-ejikwa ya maka ọgwụgwọ inyeaka nke enweghị ọmụmụ na ime ọpụpụ ugboro ugboro;

Nchedo imeju: Ntuziaka US na-akwado ya dị ka nhọrọ mbụ maka ọrịa imeju abụba na-adịghị egbu egbu, nke nwere ike ibelata transaminase ma melite fibrosis imeju;

Nchekwa obi obi: na-egbu oge oxidation nke obere njupụta lipoprotein (LDL) ma na-egbochi atherosclerosis;

Ọbara na mgbochi:

Na-echebe akpụkpọ anụ ọbara uhie ma jiri ya mee ihe maka ọgwụgwọ antioxidant nke thalassemia;

Na-achịkwa nzaghachi mkpali nke ọrịa autoimmune (dị ka lupus erythematosus).

●Gịnị bụ NgwasNke Vitamin E mmanụ ?

1. Ngalaba ahụike:

Nkwadebe ndenye ọgwụ:

Oral capsules: ọgwụgwọ nke ite ime na-emekarị, ọrịa menopausal (ụgwọ kwa ụbọchị 100-800mg);

Injections: eji maka oke nsi, chemotherapy nchedo (mkpa itinye n'ime ọchịchịrị).

Ọgwụ ndị dị n'elu: ude na-eme ka mgbawa akpụkpọ ahụ na ntu oyi na-eme ka ọ dịkwuo mma, na ngwa mpaghara na-eme ka ọgwụgwọ ọnya dị ngwa ngwa46.

2. Ihe ịchọ mma na nlekọta onwe onye:

Ihe mgbochi ịka nká: tinye 0.5% -6%vitamin E mmanụ, compound hyaluronic acid iji welie moisturizing (oge mmanụ kwesịrị ịgbakwunye n'okpuru 80 ℃ mgbe ị na-akwadebe ude);

Nkwalite ihu igwe: ngwakọta na zinc oxide iji mụbaa uru SPF ma rụkwaa mkpụrụ ndụ Langerhans nke ụzarị ultraviolet mebiri.

3. Ụlọ ọrụ nri:

Nkwalite ihe oriri: agbakwunyere na nri nwa na ngwaahịa ahụike (dịka capsules dị nro) iji gboo mkpa kwa ụbọchị (usoro ọgwụgwọ kwa ụbọchị maka ndị okenye bụ 15mg);

Ihe nchekwa eke: eji mmanụ na nri nwere abụba (dị ka ude) na-egbu oge rancidity, ma dịkwa mma karịa BHA/BHT.

4. Agriculture And Emerging Teknụzụ

Ihe mgbakwunye nri: meziwanye ọmụmụ anụ ụlọ na anụ ọkụkọ na ọrụ ịmụ nwa;

Ihe ọhụrụ nke ihe mgbakwunye ọgwụ:

Vitamin E-TPGS (polyethylene glycol succinate): ihe na-emepụta mmiri na-edozi mmiri, nke a na-eji dị ka solubilizer iji meziwanye bioavailability nke ọgwụ ndị na-adịghị mma;

Tinyere na ọgwụ nano-ezubere iche (dịka nkwadebe mgbochi tumor).

●OjijiWịzụ ihe of Vitamin E mmanụ :

1. Nchekwa onunu ogwu:

Ịṅụbiga mmanya ókè ogologo oge (> 400mg / ụbọchị) nwere ike ime ka isi ọwụwa, afọ ọsịsa, ma mee ka ohere nke thrombosis dịkwuo elu;

Kpachara anya maka ujo anaphylactic n'oge ịgba ntụtụ (ịdọ aka na ntị nke ntuziaka edegharịrị nke nchịkwa nri na ọgwụ ndị China na 2018).

2. Akpachara anya maka ojiji mpụga:

Ọ dị mkpa ịnwale akpụkpọ ahụ nwere mmetụta na obere mpaghara. Ngwa oke nwere ike mechie pores. A na-atụ aro iji 1-2 ugboro n'izu;

Ndị ọrịa nwere chloasma kwesịrị iji ihe mkpuchi anwụ (SPF≥50) mee ka fotoensitivity na-akawanye njọ.

Ndị mmadụ pụrụ iche: Ụmụ nwanyị dị ime na ụmụ nwanyị na-enye nwa ara kwesịrị iji ya dịka ndụmọdụ dọkịta siri dị.

●Nnweta NEWGREENVitamin E mmanụ Ntụ ntụ