Theko ea thekiso L-(+)Mandelic acid cas 17199-29-0
Melemo
1. Kopo ea tlhokomelo ea letlalo:
Mandelic acid e ratoa haholo ke batho ba chesehelang letlalo ka lebaka la thepa ea eona e bonolo ea exfoliating.Boholo ba eona ba limolek'hule bo boholo 'me bo monya butle, bo lumella mokhoa o bonolo empa o sebetsa oa ho exfoliation.Sena se khothalletsa ho tlosoa ha lisele tsa letlalo tse shoeleng, ho senola letlalo le boreleli, le khanyang.Ho feta moo, mandelic acid e na le thepa ea antibacterial le antimicrobial, e etsa hore e be e loketseng ho alafa makhopho le maqeba a mang a letlalo.
2. Phello e thibelang botsofali:
E 'ngoe ea melemo e ka sehloohong ea mandelic acid ke bokhoni ba eona ba ho susumetsa tlhahiso ea collagen.Collagen e bohlokoa bakeng sa ho boloka letlalo le tsitsitse le ho fokotsa ponahalo ea mela e metle le wrinkles.Ka ho kenyelletsa Mandelic Acid kemisong ea hau ea letsatsi le letsatsi, e ka thusa ho ntlafatsa sebopeho sa letlalo ka kakaretso, ho tiea le ho fokotsa matšoao a botsofali.
3. Kopo ea bongaka:
Ntle le thepa ea eona e babatsehang ea tlhokomelo ea letlalo, mandelic acid e boetse e sebelisoa lihlahisoa tsa meriana.Hangata e sebelisoa litokisetsong tsa lihlooho bakeng sa phekolo ea maemo a fapaneng a letlalo, ho akarelletsa le hyperpigmentation, melasma, le post-inflammatory hyperpigmentation.Sebopeho sa eona se bonolo se etsa hore se tšoanelehe bakeng sa mefuta e mengata ea letlalo, ho netefatsa phekolo e sireletsehileng le e sebetsang.
Ka bokhutšoanyane, Mandelic Acid CAS 17199-29-0 ke motsoako o tsotehang o fanang ka melemo e mengata bakeng sa tlhokomelo ea letlalo le merero ea bongaka.Tšepa [Lebitso la K'hamphani] ho fana ka Mandelic Acid ea boleng bo holimo ho latela maemo le melaoana ea indasteri.Ka boitlamo ba rona ho boqapi le khotsofalo ea bareki, re na le ts'epo ea hore Mandelic Acid ea rona e tla feta tebello ea hau mme e u fe liphetho tse ntle.
Tlhaloso
Ponahalo | Phofo ea kristale e tšoeu kapa e tšoeu | Phofo e tšoeu ea kristale |
Tlhahlobo (%) | ≥99.0 | 99.87 |
Sebaka se qhibilihang (℃) | 130-135 | 131.2-131.8 |
[a]D20 | +153-+157,5 | + 154,73 |
Cl (%) | ≤0.01 | E lumellana |
Metako e boima (ug/g) | ≤20 | E lumellana |
Mongobo (%) | ≤0.5 | 0.33 |