Ascorbyl Tetraisopalmiate
Ascorbyl Tetraisopalmitate, eo hape e bitsoang Ascorbyl Tetra-2-Hexyldecanoate ,ke molek'hule e nkiloeng ho vithamine C le asiti ea isopalmitic. Litholoana tsa sehlahisoa li tšoana le tsa vithamine C, haholo-holo e khona ho sebetsa e le antioxidant.Ascorbyl Tetraisopalmitate e fokotsa tlhahiso ea li-oxidizing agents, tse tlatsetsang ho senyeha ha lisele ka mor'a ho pepesehela UV kapa lik'hemik'hale tse kotsi.Prodcut e ka sireletsa khahlanong le tšenyo ea DNA le ho fifala ha letlalo ho bakoang ke ho pepeseha ha UV. Hape, ponahalo ea letlalo le ponahalo e boetse e ntlafatsoa ke sehlahisoa, kaha se khothalletsa motsoako oa collagen 'me e sebetsa e le sesebelisoa sa hydrating ho fokotsa ho ba le letlalo. Lintlha tsa bohlokoa tsa tekheniki:
Ponahalo | Seela se se nang mmala ho isa ho se serolwana se nang le monko o fokolang |
Boitsebiso ba IR | E lumellana |
Assay | 98.0% mets. |
Mmala(HONA MONA) | 100 max. |
Matla a khoheli a khethehileng | 0.930-0.943g/ml3 |
Lenane la refractive(25℃) | 1.459-1.465 |
Litšepe tse boima | 20ppm max. |
Arsenic | 2ppm boholo. |
Lisebelisoa:
* * Tšireletso ea tšenyo ea letsatsi * * Ho lokisa tšenyo ea letsatsi
* * Antioxidant * * Moisturizing le hydration
* * Eketsa tlhahiso ea collagen * * Ho khantša le ho khantša
* * Phekola hyperpigmentation
Thepa le Melemo:
* Ho monya ho holimo ha percutaneous *E thibela tšebetso ea intracellular tyrosinase le melanogenesis (whitening) * E fokotsa tšenyo e bakoang ke UV / DNA (Tsireletso ea UV / anti-stress) *E thibela lipid peroxidation le botsofali ba letlalo (anti-oxidant) * Ho qhibiliha hamonate ka oli e tloaelehileng ea litlolo * Ts'ebetso e kang ea SOD (anti-oxidant) * Collagen synthesis le tšireletso ea collagen (anti-botsofali) *Mocheso-le oxidation-tse tsitsitseng
Ascorbyl Tetraisopalmitate e sebetsa e le antioxidant e matla le e soeufatsang, e nang le matla a ho thibela botsofali le a anti-acne. Ke mofuta o matla, o qhibilihang ka oli oa Vithamine C Ester. Joalo ka mefuta e meng ea Vithamine C, e thusa ho thibela botsofali ba lisele ka ho thibela khokahano ea collagen, oxidation ea liprotheine le lipid peroxidation. E boetse e sebetsa ka mokhoa o ts'oanang le antioxidant Vitamin E, 'me e bontšitse ho monya le botsitso bo phahameng ba percutaneous. Liphuputso tse ngata li netefalitse ho khanya ha letlalo, ho sireletsa lifoto, le ho kenya metsi letlalong. Ho fapana le L-ascorbic acid,Ascorbyl Tetraisopalmitate e ke ke ea ntša kapa ho khopisa letlalo. E mamelloa hantle ke esita le mefuta ea letlalo le nang le kutloelo-bohloko. Hape ho fapana le Vithamine C e tloaelehileng, e ka sebelisoa ka tekanyo e phahameng, le ho fihlela likhoeli tse leshome le metso e robeli ntle le oxidizing.
Vithamine C
Matsatsing ana Litlolo tse fapaneng tsa vithamine C li sebelisoa litlolo bakeng sa tšebeliso ea kantle. Vithamine C e hloekileng, ascorbic acid kapa e boetse e bitsoa L-ascorbic acid (ascorbic acid) e na le phello e tobileng ka ho fetisisa.Ho fapana le mefuta e meng e fapaneng, ha ho hlokahale hore e fetohe pele ka mokhoa o sebetsang. Liphuputso li bontša hore vithamine C e tšehetsa motsoako oa collagen le ho loantša li-radicals tsa mahala. E boetse e sebetsa khahlanong le makhopho le matheba a lilemo ka ho thibela tyrosinase. Leha ho le joalo, asiti ea ascorbic e ke ke ea sebelisoa ka tranelate hobane motsoako o sebetsang o ka hlaseloa habonolo ke oxidation mme o senyeha kapele. Ka hona, ho lokisoa joalo ka lyophilisate kapa tsamaiso e le phofo ho molemo.
Tabeng ea serum e nang le asiti ea ascorbic, sebopeho se lokela ho ba le pH e nang le asiti e tiileng ho etsa bonnete ba ho kenella ka ho fetisisa letlalong. Tsamaiso e lokela ho ba mochine o thibelang moea. Li-derivatives tsa vithamine C tse fokolang letlalo kapa tse mamellehang haholoanyane le tse lulang li tsitsitse esita le li-cream bases li loketse ka ho khetheha bakeng sa letlalo le nang le bothata kapa sebaka sa mahlo a masesaane.
Hoa tsebahala hore bongata bo bongata ba motsoako o sebetsang ha bo bolele hore ho na le phello e betere ea tlhokomelo. Ke khetho e hlokolosi feela le ho hlophisoa ho ikamahanyang le motsoako o sebetsang ho netefatsa hore bioavailability e ntle, ho mamella letlalo hantle, botsitso bo phahameng, le ts'ebetso e ntle ka ho fetisisa ea sehlahisoa.
Lebitso | Tlhaloso e Khutšoane |
Ascorbyl Palmitate | Vithamine C e qhibilihang ka mafura |
Ascorbyl Tetraisopalmitate | Vithamine C e qhibilihang ka mafura |
Ethyl ascorbic acid | Vithamine C e qhibilihang ka Metsi |
Ascorbic Glucoside | Khokahano lipakeng tsa ascorbic acid le glucose |
Magnesium Ascorbyl Phosphate | Ester e letsoai e theha Vithamine C |
Ascorbyl Phosphate ea sodium | Ester e letsoai e theha Vithamine C |
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