Mekhoa e 'meli e khahlanong le ho ruruha le ea antioxidant - motsoako oa tlhaho oa tlhokomelo ea letlalo, phloretin!

1.-Phloretin ke eng?

Phloretin(Lebitso la Senyesemane: Phloretin), eo hape e tsejoang e le trihydroxyphenolacetone, ke ea dihydrochalcones har'a flavonoids.E tsepamisitsoe ka har'a li-rhizomes kapa metso ea liapole, fragole, lipere le litholoana tse ling le meroho e sa tšoaneng.E bitsoa ka letlalo.E qhibiliha ka har'a tharollo ea alkali, e qhibiliha habonolo ka methanol, ethanol le acetone, 'me e batla e sa qhibilihe ka metsing.

Phloretin e ka kenngoa ka ho toba ke 'mele oa motho, empa limela, ho na le phloretin e nyenyane haholo ea tlhaho.Hangata, phloretin e fumaneha ka sebopeho sa glycoside derivative, phlorizin.Phloretin e monngoang ke 'mele oa motho e ka har'a mucosa ea ka mpeng.Ke feela ka mor'a hore sehlopha sa glycoside se tlosoe ho hlahisa phloretin se ka kenang tsamaisong ea potoloho le ho sebelisa phello ea sona.

Lebitso la lik'hemik'hale: 2,4,6-trihydroxy-3-(4-hydroxyphenyl)propiophenone

Mokhoa oa molek'hule: C15H14O5

Boima ba molek'hule: 274.27

2.-Mesebetsi e meholo ea phloretin-

anti-oxidation

Li-Flavonoids li na le ts'ebetso ea anti-oxidation ea mafura, e netefalitsoeng ho tloha lilemong tsa bo-1960: meaho ea polyhydroxyl ea li-flavonoids tse ngata e ka ba le thepa ea bohlokoa ea antioxidant ka ho chelate ka li-ion tsa tšepe.

Phloretin ke antioxidant e ntle ea tlhaho.Sebopeho sa 2,6-dihydroxyacetophenone se na le phello e ntle haholo ea antioxidant.E na le phello e totobetseng ea ho senya peroxynitrite 'me e na le metsoako e phahameng ea antioxidant ka har'a oli.Pakeng tsa 10 le 30PPm, e ka tlosa li-radicals tsa mahala letlalong.Ts'ebetso ea antioxidant ea Phlorizin e fokotsehile haholo hobane sehlopha sa eona sa hydroxyl se maemong a 6 se nkeloa sebaka ke sehlopha sa glucosidyl.
Thibela tyrosinase

Tyrosinase ke metalloenzyme e nang le koporo mme ke enzyme ea bohlokoa ho thehoeng ha melanin.Mosebetsi oa tyrosinase o ka sebelisoa ho lekola hore na sehlahisoa se na le phello e tšoeu.Phloretin ke inhibitor e fetolehang e tsoakiloeng ea tyrosinase.E ka thibela tyrosinase hore e se ke ea tlama ho substrate ea eona ka ho fetola sebopeho sa bobeli sa tyrosinase, kahoo e fokotsa ts'ebetso ea eona ea matla.

Mosebetsi oa antibacterial

Phloretin ke motsoako oa flavonoid o nang le ts'ebetso ea antibacterial.E na le litlamorao tse thibelang mefuta e fapaneng ea libaktheria tsa Gram-positive, libaktheria tsa Gram-negative le li-fungus.
Liphetho tsa liteko tsa meriana li bontša hore ka mor'a hore lihlooho li sebelise phloretin bakeng sa libeke tsa 4, li-whiteheads, li-blackheads, papules le sebum secretion li fokotsehile haholo, tse bontšang hore phloretin e na le monyetla oa ho imolla makhopho.

3. Lisebelisoa tse khothalletsoang
moelelo
2% phloretin(antioxidant, whitening) + 10% [l-ascorbic acid] (antioxidant, collagen promotion and whitening) + 0.5%asiti ea ferulic(antioxidant le synergistic effect), e ka hanela mahlaseli a ultraviolet tikolohong , mahlaseli a mahlaseli a kotsi le tšenyo ea ozone letlalong, e khantša letlalo la letlalo, 'me e loketse haholoanyane letlalo la mafura le letlalo le lerootho.