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ngwaahịa

L-ascorbic acid 2-glucoside

Nkọwa dị mkpirikpi:

Ascorbyl glucoside bụ ihe okike na-arụ ọrụ nke nwere vitamin C, mana ọ kwụsiri ike.Ascorbyl glucoside nwere ike igbochi melanin nke ọma, na-agbaze agba akpụkpọ ahụ, belata ntụpọ afọ na freckles pigmentation.Ascorbyl glucoside nwekwara ọrụ nke na-amụba akpụkpọ anụ, mgbochi ịka nká, wdg.


  • Aha ngwaahịa:L-ascorbic acid 2-glucoside
  • Aha INCI:Ascorbyl glucoside
  • Ụdị okwu:Ascorbyl glucoside, vitamin C
  • Nọmba CAS:129499-78-1
  • Ụdị molekụla:C12H18O11
  • Nkọwa ngwaahịa

    Ihe kpatara ịhọrọ YR Chemspec

    Mkpado ngwaahịa

    AA-2G (Ascorbic Acid 2-Glucoside) bụ ụdị vitamin-C sitere n'okike, nwere ihe mejupụtara glucose kwụsiri ike.Akụkụ ahụ na-eme ka vitamin-C mee ihe ịchọ mma nke ọma na nke ọma, nke nwere AA-2G Cream na emulsion maka akpụkpọ ahụ, site na enzyme na akpụkpọ ahụ na alfa glycosidase enzyme action, ihe bara uru na vitamin-C nke AA-2G nwere ike izipu ya. nwayọọ nwayọọ.

    Emepụtara AA2G maka ịchọ mma ọgwụ na Japan tupu oge eruo, iji mebie agba, belata ntụpọ afọ na mmiri ozuzo freckles.Nnyocha ndị ọzọ na-egosi na nwekwara ọrụ ndị ọzọ, ugbu a n'ụwa nile na-eji AA-2G , ọ bụghị nanị na-eji na-acha ọcha, kamakwa ọ nwere ike ime ka akpụkpọ ahụ dị ọcha, mgbochi ịka nká, chebe akpụkpọ ahụ na ngwaahịa sunscreen.

    Usoro nka na ụzụ isi:

    Ọdịdị kristal ọcha ntụ ntụ
    Nyocha 98% nkeji
    Ebe mgbaze Ihe dịka 190 ℃
    pH 2.1 ~ 2.6
    Dozie ihe ngwọta Kpochapụ
    Agba nke ngwọta ≤BY7
    Ọla kọpa ≤5 ppm
    Igwe dị arọ ≤10 ppm
    Mercury 0.1mg/kg
    Ndu 2mg/kg
    Arsenic ≤3pm
    Cadmium (Cd) 1 mg/kg
    Oxalic acid ≤0.2%
    Ígwè ≤2pm
    Ọnwụ na ihicha ≤0.4%
    Sulfate Ash (ihe fọdụrụ na mgbanye) ≤0.1%
    Ntụgharị ngwa anya akọwapụtara +20.5°~ +21.5°
    Ntupu 40 ~ 80 ntupu
    Ihe adịghị ọcha nke Organic Gafe

    Ọrụ na uru:

    1.High kwụsie ike

    Glucose na C2 hydroxy nke vitamin-C jikọtara na AA-2G, C2 hydroxyl bụ eke vitamin C ọrụ ebe, ma vitamin C ebe ọdịda.Glucose na-echebe vitamin C na-ezere ịdị elu okpomọkụ, pH, ion metal na ihe ndị ọzọ na-arụ ọrụ na-arụ ọrụ.

    2.Vitamin C ọrụ na-adịgide adịgide

    Mgbe ngwaahịa nwere AA-2G maka akpụkpọ ahụ, ọrụ glycosidase ji nwayọọ nwayọọ hapụ vitamin C, iji mee ka vitamin C bara uru nwere ike idowe ogologo oge.

    3. Akpụkpọ anụ na-egbuke egbuke

    AA-2G na vitamin C bụ otu ọrụ bụ isi, site na njikọ nke melanin na-egbochi sel melanin iji gbochie pigmentation nke akpụkpọ ahụ, belata ọdịnaya melanin nke dị, ma belata pigmentation akpụkpọ ahụ.

    4. Ụdị dị mfe

    Tụnyere eke vitamin C, AA-2G mma solubility, Ọ bụ dịtụ kwụsiri ike na ọtụtụ pH uru gburugburu, karịsịa na pH uru 5 – 7 gburugburu ebe obibi, kamakwa maka akpụkpọ nlekọta ngwaahịa formulations nke ot gburugburu ebe obibi.Tụnyere usoro vitamin C ndị ọzọ, usoro AA-2G dị mfe karị.

    5. Ahụ ike akpụkpọ

    AA-2G na-ahapụ vitamin C nwayọọ nwayọọ, nwere ike ịgafe fibroblasts akpụkpọ anụ mmadụ na-akwalite njikọ nke collagen, ma mee ka akpụkpọ ahụ dịkwuo mma, AA-2G na-eme ka njirimara ndị a dịkwuo ogologo. ma ọ bụ AA2G (0.25mM) n'ime ihe dị ka ụbọchị 1-5, enwere ike ikpebi njikọ nke collagen na ngụkọta protein protein, nke na-egosipụta AA2G nwere ike ịkwalite njikọ collagen, AA2G Excitation mmetụta na-adịgide adịgide 5 ụbọchị dum.

    6. Igwe mkpuchi anwụ

    Akpụkpọ anụ nke ekpughere na anyanwụ ga-emetụta ụzarị ozone, nke a bụ ihe kpatara mmerụ ahụ na ọbara ọbara, decomposition na-adịghị ngwa nke vitamin C nke AA2G, nwere ọrụ nhicha nke radieshon, ma si otú ahụ belata mbufụt na roughness.

    Vitamin C

    N'oge a, a na-eji ụdị vitamin C dị iche iche eme ihe ịchọ mma maka iji mpụga.Vitamin C dị ọcha, ascorbic acid ma ọ bụ nke a na-akpọ L-ascorbic acid (ascorbic acid) nwere mmetụta kachasị mma. N'adịghị ka ụdị ndị ọzọ dị iche iche, ọ dịghị mkpa ka a gbanwee ya n'ụdị arụ ọrụ.Nnyocha na-egosi na vitamin C na-akwado njikọ nke collagen ma na-alụ ọgụ free radicals.Ọ dịkwa irè megide otutu na afọ ntụpọ site na igbochi tyrosinase.Otú ọ dị, a pụghị ịhazi ascorbic acid ka ọ bụrụ ude n'ihi na ihe na-arụ ọrụ na-adị mfe ịnweta oxidation na-emebi ngwa ngwa.Ya mere, nkwadebe dị ka lyophilisate ma ọ bụ nchịkwa dị ka ntụ ntụ dị mkpa.

    N'ihe banyere serum nwere ascorbic acid, nhazi ahụ kwesịrị inwe uru pH acid siri ike iji hụ na ntinye kacha mma n'ime akpụkpọ ahụ.Nlekọta kwesịrị ịbụ ihe na-ekesa ikuku.Ihe ndị na-emepụta vitamin C nke na-adịghị arụ ọrụ akpụkpọ ahụ ma ọ bụ karịa ma na-adịgide adịgide ọbụna na ude mmiri dị mma maka akpụkpọ anụ ahụ ma ọ bụ mpaghara anya dị mkpa.

    A maara nke ọma na itinye uche dị elu nke ihe na-arụ ọrụ anaghị apụta mmetụta nlekọta ka mma.Naanị nhọrọ nlezianya na nhazi nke edoziri na ihe na-arụ ọrụ na-eme ka bioavailability dị mma, ezigbo ndidi anụ ahụ, nkwụsi ike dị elu, na arụmọrụ ngwaahịa kachasị mma.

    Vitamin C mmepụta 

    Aha

    Nkọwa dị mkpirikpi

    Ascorbyl Palmitate

    Vitamin C soluble abụba

    Ascorbyl Tetraisopalmitate

    Vitamin C soluble abụba

    Ethyl ascorbic acid

    Vitamin C soluble mmiri

    Glucoside ascorbic

    Njikọ dị n'etiti ascorbic acid na glucose

    Magnesium ascorbyl phosphate

    Ester nnu bụ vitamin C

    Sodium ascorbyl phosphate

    Ester nnu bụ vitamin C


  • Nke gara aga: Beta-Arbutin
  • Osote: Polyquaternium-47

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