I-Sodium Polyglutamate CAS 28829-38-1

Umfanekiso oPhambili weSodium Polyglutamate CAS 28829-38-1

I-CAS:28829-38-1

Ubunyulu:92% umzuzu

Ifomula yeMolekyuli:(C5H7NO3)n.Na

I-EINECS:201-127-6

Ixesha Lokugcina:Unyaka o-1

Izithethantonye:I-SODIUMPOLYGLUTAMATE; I-SODIUMPOLYGLUTAMATE(γ-poly-glutamicacid(γ-PGA)); I-SodiumPolyglutamate(sodiumγ-poly-glutamicacid,γ-PGA; I-Sodiumpolyglutamate(PGA); I-Sodiumpolyglutamatenattogum; I-Poly[imino[(1S)-1-(2-carboxyethyl)-2-oxo-1,2-ethanediyl]ityuwa yesodium(1:1)]; I-SodiumPolyglutamate(sodiumγ-poly-glutamicacid; I-SODIUMPOLYGLUTAMATE90% Ukongezwa okucetyiswayo:0.0.5%-1.0%

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Yintoni iSodium Polyglutamate CAS 28829-38-1?

I-Sodium polyglutamate ifumaneka kwi-natto yokutya yendabuko. Yi-amino acid anionic polymer enamathelayo kwaye idla ngokubizwa ngokuba yi-γ -polyglutamic acid. I-Sodium polyglutamate yi-polypeptide biopolymer ehambelanayo ene-glutamic acid njengeyunithi yokwakha, eyenza ii-amide bonds ngokusebenzisa amaqela e-α -amino kunye ne-γ -carboxyl. Ngenxa yokuba iyunithi nganye yokwakha ye-glutamic acid inamaqela amaninzi e-hydrophilic, inani elikhulu lee-hydrogen bonds zinokwenziwa ngaphakathi kwe-polymer chain okanye phakathi kwee-molecule, okwenza i-polyglutamic acid ibe neempawu ezibalaseleyo zokufunxa amanzi kunye nokugcina umswakama, kwaye ngaloo ndlela ibe yinxalenye ebalaseleyo yokugcina umswakama wendalo. Kwaye i-sodium polyglutamate isetyenziswa kakhulu kwiimveliso zokhathalelo lomntu.

Inkcazo

Inkangeleko	Umgubo omhlophe ukuya komhlophe ocoliweyo
Umxholo %	≥92.0%
Ubunzima be-molecular	Ixabiso lokwenyani elilinganisiweyo
pH	5.0-8.0
Uthumelo	≥95%
Ilahleko yokomisa	≤8.0%
I-Mercury	≤1
Inkokeli	≤10
I-Arsenic	≤2
I-Chromium	≤5
Inani lilonke leebhaktheriya	≤100

Isicelo

I-sodium polyglutamate enobunzima obuphezulu beemolekyuli inika ulusu oluthambileyo. Ingakhuthaza ukuqokelelwa kwezinto zendalo zokufumisa, iphucule amandla okugcina amanzi eluswini, kwaye isebenze ngokubambisana ne-HA ukuphucula ukuthamba kunye nokuthamba kwesikhumba. Ke ngoko, i-polyglutamate sodium ingasetyenziswa kakhulu kwiifomyula ezahlukeneyo zemveliso kunye nezobuhle, ezinje ngeekhrimu, iilotion, ii-essence, iimaski, izihlambululi, iimveliso zokhathalelo lweenwele, kunye neemveliso zokhathalelo lomzimba.

Iimbonakalo

1. Ukufuma okuhlala ixesha elide kunye nokuziva okugudileyo kwesikhumba
Iitsheyini ezisecaleni ze-polysodium glutamate ene-molecular-weight ephezulu ziqulathe inani elikhulu lamaqela athanda amanzi kwaye zinamandla amakhulu okuvalela amanzi.
I-sodium polyglutamate ene-molecular-weight ephezulu inesikhumba esithambileyo, ithambile kwaye ifumile, kwaye inokunciphisa ngempumelelo ukunamathela kwe-hyaluronic acid.
2. Ukufumisa kunye nokwenza mhlophe, isiphumo sokusebenzisana ne-HA
I-polyglutamate sodium ene-molecule ephantsi inokuthintela umsebenzi wee-enzymes ze-HA eluswini, iphucule uzinzo lwe-HA eluswini, kwaye yonyuse umxholo we-HA.
I-sodium polyglutamate ene-molecular-weight ephantsi ikwanayo nefuthe lokuthintela umsebenzi we-tyrosinase, ifezekisa isiphumo esincinci sokuba mhlophe.
3. Yandisa umxholo wezinto zendalo zokuthambisa ulusu
I-polyglutamate sodium enesisindo se-molecular esiphantsi kakhulu inobunzima be-molecular obuphantsi, obungaphantsi kwe-10kDa, kwaye ingena kakhulu eluswini, nto leyo eyenza ulusu lube lukhuni kwaye lube namanzi.
I-polyglutamate sodium enesisindo esiphantsi kakhulu inokunyusa umxholo we-NMF we-stratum corneum, ngaloo ndlela iphucula umthamo wamanzi eluswini.