PGA & HA: Haɓaka Haɗin kai, Ka ce bankwana da Tsaya, Moisturizing da Antioxidant Duet

# Gabatarwa

Sodium polyglutamate (PGA)polymer ne mai narkewa da ruwa wanda aka samar da shimicrobial fermentation.Ana amfani da shi sosai a cikikula da fatasamfurori da kumakayan shafawasaboda da kyau kwarai moisturizing Properties da multifunctional Properties.Wannan labarin zai gabatar da tushen, tsarin sinadarai, halaye da aikace-aikacensodium polyglutamatea cikin samfuran kula da fata daki-daki.

#Madogararsa da Tsarin Sinadarai

Sodium polyglutamateAn fara gano shi a cikin natto, abincin gargajiya na Japan.Mafi girman siliki a cikin natto shinePGA.Wannan abu an yi shi da polymerized daga halitta kuma mai lalata glutamic acid kuma an samar dashi ta hanyar fermentation na Bacillus subtilis.Bacillus subtilis wani nau'in nau'in ƙwayar cuta ne da aka sani a duniya (GRAS), wanda aka samo ta ta halitta kuma mai lafiya ga jikin ɗan adam.

Ainihin tsarin naPGAya ƙunshi 5000-10000 glutamic acid kwayoyin polymerized ta hanyarγ- amide bond.Kwayoyin halittar ya ƙunshi adadi mai yawa na ƙungiyoyin polar irin su hydroxyl da ƙungiyoyin carboxyl, waɗanda za su iya samar da haɗin gwiwar hydrogen a ciki da tsakanin kwayoyin halitta, ta haka ne ke ɗaure ruwa mai yawa kuma yana inganta tasirin sa mai laushi.

# Fasaloli da Tasiri

1. **Kyakkyawan aikin moisturizing**: PGA na iya sha da kuma kulle ruwa mai yawa, yana inganta haɓakar fata sosai.Lokacin amfani dasodium hyaluronate (HA), zai iya tsawaita lokacin daɗaɗɗen HA, rage mannewa, kuma ya sa fata ta ji daɗin yanayi da santsi.

2. **Antioxidant aiki**: PGA yana da aikin antioxidant, yana iya lalata radicals kyauta, kuma yana kare fata daga lalacewar iskar oxygen.Nazarin ya nuna cewa PGA tare da nauyin kwayoyin halitta na 1.4 miliyan Da yana yin dan kadan fiye da PGA tare da nauyin kwayoyin halitta na 1 miliyan Da a cikin lalata DPPH free radicals.

3. **Ƙara abubuwan da ke cikin fata mai laushi na halitta (NMF) a cikin fata**: PGA na iya inganta ƙarni na NMF a cikin fata, haɓaka ikon daɗaɗɗen fata na zahiri, da cimma tasirin abinci mai zurfi.

4. **Farin fata da rigakafin tsufa**: PGA na iya sarrafa ayyukan tyrosinase a hankali, jinkirta samuwar aibobi, kuma a lokaci guda inganta kwanciyar hankali na HA a cikin fata, haɓaka abun ciki na HA, da cimma tasirin fari da tsufa.

# Nauyin Kwayoyin Halitta da Aikace-aikace

Dangane da nauyin kwayoyin, PGA za a iya raba zuwa nau'i uku: babban nauyin kwayoyin halitta, matsakaicin nauyin kwayoyin halitta da ƙananan nauyin kwayoyin halitta, kowannensu yana da halaye da aikace-aikace daban-daban:

- **PGA-HMW (Mai girman nauyin kwayoyin halitta,> 700kDa)**: daɗaɗɗen ɗanɗano mai ɗanɗano, samar da fim mai ɗanɗano a saman fata, yana inganta haɓakar sakamako mai mahimmanci.

- **PGA-LMW (matsakaicin nauyin kwayoyin halitta, 70-150kDa)**: damshi da farar fata, inganta annurin fata da elasticity.

- **PGA-Oligo (ƙananan nauyin kwayoyin halitta, <10kDa)**: zurfin abinci mai gina jiki, kai tsaye kai tsaye zuwa layin basal, haɓaka haɓakar NMF da sha na abubuwan gina jiki.

# Aikace-aikace da Amfani da Shawarwari

PGA ya dace da moisturizing, anti-tsufa da whitening kayayyakin, tare da shawarar taro na0.1% zuwa 1%.Ya kamata a yi amfani da emulsifiers na anti-ionic kamar yadda zai yiwu a cikin dabara don inganta tasirin PGA.

#Kammalawa

A matsayin halitta, lafiyayye da ingantaccen biopolymer,sodium polyglutamate (PGA)yana nuna babban yuwuwar aikace-aikacen a cikin samfuran kula da fata da kayan kwalliya.Kyawawan kaddarorin sa masu laushi, aikin antioxidant da fa'idodi da yawa ga lafiyar fata sun sa ya zama muhimmin sashi a cikin samfuran kula da fata na zamani.Tare da zurfafa bincike da ci gaban fasahar aikace-aikace,PGAana sa ran taka muhimmiyar rawa a cikin ƙarin fannoni da kuma kawo ƙarin sabbin abubuwa da haɓaka fasahar kula da fata.