Cosmetic Qib Polyglutamic Acid

CAS NUM: 25513-46-6
Tshuaj formula: L-Glu- (L-Glu) nL-Glu
Tsos: Dawb crystalline hmoov
MOQ: 1KG
Pob: 1kg / Aluminium ntawv ci hnab, 25kg / Fiber ntau nruas
Kev Them Nyiaj: T / T, L / C, Paypal, Western Union
Lub Tswv Yim Ncauj Lus: 3 ~ 5 Hnub

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  • Cosmetic Qib Polyglutamic Acid


    Polyglutamic acid (PGA) uas tshwm sim nquag tsev tsis muaj kuab nyob rau hauv daim ntawv ntawm sodium polyglutamate, feem ntau yog nplaum anionic amino acids polymer. Pib, nws pom nyob rau hauv ib qho khoom noj khoom haus 'natto', uas yog hu ua γ-polyglutamic acid (γ-PGA). Lub polymer yog anisomorphism hom polypeptide biopolymers nrog glutamic acid ua ib chav tsev sib txuas thiab amide daim ntawv cog lus ua los ntawm α-aminoand γ-carboxyl pawg. Vim tias txhua yam ntawm cov dej hauv glutamic muaj ntau ntau hom hydrophilic, ntau tus nqi ntawm hydrogen bonds tuaj yeem tsim hauv sab hauv los yog nruab nrab ntawm cov polymer chains, yog li PGA tau ntes tau thiab tuav dej noo, txhim kho ntawm daim tawv nqaij elasticity, thiab raug suav tias yog zoo ntuj moisturizing muaj cov khoom siv hauv cov khoom siv hauv tus kheej. Peb lub PGA yog tsim los ntawm kev ua kom muaj tus kabmob zoo tshaj ntawm Bacillus subtilis. Nws lub npe INCI yog Sodium Polyglutamate. PGA yog muaj glutamic acid monomers crosslinked ntawm α-amino thiab γ-carboxyl pawg, thiab lub cev ntawm PGA molecular feem ntau yog ntawm 100 ~ 1000 kDa. Nws yog dej-soluble, edible thiab non-toxictowards tib neeg, thiab yog ib puag ncig tus phooj ywg. Nws muaj ntau daim ntawv sau npe siv hauv cov tshuaj ntawm cov tshuaj, khoom noj khoom haus, tshuaj pleev ib ce, thiab kev kho dej.




    Khoom Lub Npe: Polyglutamic Acid

    Synonyms: Polyglutamic Acid

    CAS NUM : 25513-46-6

    Mol. Formula: L-Glu- (L-Glu) nL-Glu

    Qhov chaw ntawm lub tebchaws: Shaanxi, Suav teb (Mainland)

    Purity: 99%

    Kev ntsuam xyuas: HPLC

    Qeb: Ua kom zoo nkauj qib

    Qauv: Muaj

    Txee Lub neej: Ob xyoos


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    Qhov tseem ceeb ntawm cov Polyglutamic acid:


    1.Active tivthaiv kom ntev moisturizing thiab tsis kam mus rau tej yam kev mob ntawm tib neeg cov tawv nqaij.


    2. Ua kom zoo dua ntawm cov tawv nqaij ntawm daim tawv nqaij thiab ua kom nws nruj thiab tus.


    3.Nyob rau qhov tsim ntawm melanin remarkably.


    4. Khaws pH tshuav ntawm tib neeg tej tawv nqaij.


    5. Ua kom lub cev qeeb tso tawm thiab thiaj li ua kom lub cev muaj zog ntawm cov as-ham ntawm cov khoom siv tshuaj pleev ib ce.


    6. Ua kom zoo xim ncuav tom qab cov plaub hau tuag.


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