PGA & HA: Ntlafatso ea Synergistic, Re Sala hantle ho ho khomarela, Moisturizing le Antioxidant Duet

PGA & HA: Ntlafatso ea Synergistic, Re Sala hantle ho ho khomarela, Moisturizing le Antioxidant Duet

2024-06-11

#Selelekela

Sodium polyglutamate (PGA)ke polima e qhibilihang ka metsi e hlahisoang keho belisoa ha likokoana-hloko.E sebelisoa haholo hotlhokomelo ea letlalolihlahisoa lelitloloka lebaka la thepa ea eona e babatsehang ea ho nosetsa le lintho tse ngata tse sebetsang.Sehlooho sena se tla hlahisa mohloli, sebopeho sa lik'hemik'hale, litšobotsi le tšebeliso easodium polyglutamatelihlahisoa tsa tlhokomelo ea letlalo ka botlalo.

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#Mohloli le Sebopeho sa Lik'hemik'hale

Sodium polyglutamatee ile ea fumanoa ka lekhetlo la pele ho natto, e leng lijo tsa setso tsa Majapane.Silika e nang le viscous haholo ho natto kePGA.Ntho ena e entsoe ka polymerized ho tloha ho glutamic acid ea tlhaho le e senyehang 'me e hlahisoa ke ho belisoa ha Bacillus subtilis.Bacillus subtilis ke mofuta o tsebahalang lefatšeng ka bophara oa "microbial additive" (GRAS), o nkiloe ka tlhaho ebile o bolokehile bakeng sa 'mele oa motho.

Sebopeho sa motheo saPGAe entsoe ka limolek'hule tsa 5000-10000 tsa glutamic acid polymerized kaγ-amide litlamo.Molek'hule e na le palo e kholo ea lihlopha tsa polar tse kang lihlopha tsa hydroxyl le carboxyl, tse ka etsang likamano tsa hydrogen ka hare le pakeng tsa limolek'hule, kahoo li tlama metsi a mangata le ho ntlafatsa haholo phello ea eona ea mongobo.

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# Likarolo le Phello

1. **Ts'ebetso e ntle ea moisturizing**: PGA e ka monya le ho notlela metsi a mangata haholo, ea ntlafatsa haholo ho phalla ha metsi letlalong.Ha e sebelisoa lesodium hyaluronate (HA), e ka lelefatsa nako ea mongobo ea HA, ea fokotsa ho khomarela, 'me ea etsa hore letlalo le ikutloe le le tlhaho ebile le boreleli.

2. **Ts'ebetso ea Antioxidant**: PGA e na le ts'ebetso ea antioxidant, e ka senya li-radicals tsa mahala, hape e sireletsa letlalo ho tsoa tšenyo ea oxidative.Liphuputso li bontšitse hore PGA e nang le boima ba limolek'hule ea Da e limilione tse 1.4 e sebetsa hantle hanyenyane ho feta PGA e nang le boima ba molek'hule ea Da e limilione tse 1 ho senya li-radicals tsa mahala tsa DPPH.

3. **Eketsa litaba tsa tlhaho tsa moisturizing factor (NMF) letlalong**: PGA e ka khothaletsa tlhahiso ea NMF letlalong, ea ntlafatsa bokhoni ba tlhaho ba letlalo, le ho fihlela phello ea phepo e tebileng.

4. **Ho soeufala le ho thibela botsofali**: PGA e ka laola ka bonolo mosebetsi oa tyrosinase, ea lieha ho thehoa ha matheba, 'me ka nako e ts'oanang e ntlafatsa botsitso ba HA letlalong, e eketsa litaba tsa HA,' me e finyelle phello ea ho soeufala le ho thibela botsofali.

# Boima ba limolek'hule le ts'ebeliso

Ho latela boima ba limolek'hule, PGA e ka aroloa ka mefuta e meraro: boima bo phahameng ba limolek'hule, boima ba limolek'hule bo mahareng le boima bo tlase ba limolek'hule, e 'ngoe le e' ngoe e na le litšobotsi le lits'ebetso tse fapaneng:

- **PGA-HMW (boima bo phahameng ba molek'hule,> 700kDa)**: ho nosetsa nako e telele, ho etsa filimi e nang le mongobo holim'a letlalo, ho ntlafatsa haholo phello ea mongobo.

- **PGA-LMW (boima bo mahareng ba molek'hule, 70-150kDa)**: ho kolobisa le ho soeufala, ho ntlafatsa khanya ea letlalo le elasticity.

- **PGA-Oligo (boima bo tlase ba molek'hule, <10kDa)**: phepo e tebileng, e fihlang ka ho toba karolong ea basal, e khothalletsang tlhahiso ea NMF le ho monya limatlafatsi.

# Litlhahiso tsa tšebeliso le lisebelisoa

PGA e loketse ho nosetsa, ho thibela botsofali le lihlahisoa tse soeufalang, tse nang le mohopolo o khothaletsoang oa0.1% ho isa ho 1%.Li-emulsifiers tsa anti-ionic li lokela ho sebelisoa ka hohle kamoo ho ka khonehang mofuteng oa ho ntlafatsa phello ea PGA.

#Qetello

Joalo ka biopolymer ea tlhaho, e bolokehileng le e sebetsang hantle,sodium polyglutamate (PGA)e bontša bokhoni bo boholo ba ts'ebeliso lihlahisoa tsa tlhokomelo ea letlalo le litlolo.Litholoana tsa eona tse ntle tsa ho nosetsa, ts'ebetso ea antioxidant le melemo e mengata ea bophelo bo botle ba letlalo e etsa hore e be motsoako oa bohlokoa lihlahisoa tsa sejoale-joale tsa tlhokomelo ea letlalo.Ka ho teba ha lipatlisiso le tsoelo-pele ea theknoloji ea kopo,PGAe lebelletsoe ho bapala karolo ea bohlokoa mafapheng a mangata le ho tlisa boqapi le nts'etsopele ho theknoloji ea tlhokomelo ea letlalo.

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Patlisiso

U batla lisebelisoa tse ntlehali tsa ho ntlafatsa bophelo bo botle le liforomo tsa botle?Tlohela lebitso la hau ka tlase 'me u re bolelle litlhoko tsa hau.Sehlopha sa rona se nang le boiphihlelo se tla fana ka litharollo tse ikhethileng tsa ho fumana kapele.