litaba

glycolic acid ke eng?

Asiti ea glycolic, eo hape e tsejoang e le hydroxyacetic acid, ke asiti e se nang 'mala, e se nang monko ea alpha-hydroxyl eo hangata e tsoang 'mobeng. Nomoro ea Cas ke 79-14-1 'me mokhoa oa eona oa lik'hemik'hale ke C2H4O3. Asiti ea glycolic e ka boela ea etsoa.

Glycolic acid e nkoa e le hygroscopic (e monya habonolo le ho boloka metsi) e tiileng ea kristale. Asiti ea glycolic ke eona e nyane ka ho fetisisa ea li-acids tsa litholoana hape e bonolo ka sebopeho. Ho boleloa hore limolek'hule tse nyenyane tse bonolo li kenella letlalong habonolo.

Ka lihlahisoa tsa botle, hangata u tla bona peresente ea glycolic acid. Ka mohlala, 10% glycolic acid e bolela hore 10% ea foromo ke glycolic acid. Liphesente tse phahameng li bolela hore ke sehlahisoa se matla sa glycolic acid.

Asiti ea glycolic e etsa eng letlalong la hau?

Kaofela re bona glycolic acid ka litlolo tse ngata, joale glycolic acid e na le phello efe letlalong, ebang e hlahisa liphello tse mpe? A re ke re bue ka liphello tsa glycolic acid letlalong ka ho qaqileng.

1. Ho ntša letlalo

Karolo ea glycolic acid letlalong ke ho tlosa cuticle ea botsofali, empa hape le ho fokotsa secretion ea oli, ho hlokahala ho etsa mosebetsi o motle oa tlhokomelo ea letlalo. Asiti ea glycolic e ka kenella ka har'a letlalo, ea potlakisa metabolism ea keratin ea khale, 'me ea khothaletsa nchafatso ea letlalo. Tšebeliso ea lihlahisoa tsa glycolic acid e ka etsa hore letlalo le be boreleli le ho feta, ho fokotsa ho koala le li-blackheads.

Glycolic acid ke molek'hule e nyane ea lithethefatsi, ka mor'a ho sebetsa letlalong, e ka potlakisa metabolism ea letlalo, e tla qhala lisele tsa letlalo hammoho, e potlakise matla a metabolism ea letlalo, 'me e ka thusa botsofali ba stratum corneum. E ka susumetsa nchafatso ea collagen 'meleng oa motho, ea thusa lisele tsa fiber ho hlophisa bocha,' me ea etsa hore letlalo le tiee, le boreleli le ho reketla. Hangata ho hlokahala ho etsa mosebetsi o motle oa ho hloekisa letlalo, empa hape ho hlokahala hore u hlaolele mekhoa ea ho robala kamehla, ho hlaphoheloa ha lefu lena ho ka phetha karolo ea ho thusa.

2. Ho nyopa

Karolo ea glycolic acid letlalong ke haholo-holo ho bolaea likokoana-hloko le sterilize, hape e na le phello ea ho fokotseha ha li-capillaries, empa nakong ea ts'ebeliso, tlhokomelo e lokela ho lefshoa mosebetsing oa tlhokomelo ea letlalo.

Glycolic acid ke motsoako oa lintho tse phelang, ke mokelikeli o hlakileng o se nang 'mala, o na le ntho e itseng e halefisang. Haeba letlalo le lemetse, o ka sebelisa glycolic acid ho e thibela likokoana-hloko tlas'a tataiso ea ngaka, e ka bapalang karolo ea bactericidal, hape e qoba tšoaetso ea leqeba. Ho phaella moo, glycolic acid e ka boela ea sebelisoa ho etsa litlolo, tse ka phethang karolo ea ho fokotseha ha li-capillaries, tse ka fokotsang ho tsoa mali ka tekanyo e itseng, e le ho finyella liphello tsa litlolo.

3. Fade matheba

Batho ba bang ba ela hloko haholo letlalo le khanyang ha ba khetha litlolo. Na glycolic acid e khantša letlalo? Asiti ea glycolic e ka qhaqha letlalo holim'a letlalo, kahoo e sebetsa hantle ho soeufatsang le matheba a khanyang. Ho sebelisa lihlahisoa tse nang le glycolic acid ho ka ntlafatsa pigmentation ea letlalo le ho etsa hore letlalo le khanye.

4. E khothalletsa ho tsosolosoa ha letlalo

Asiti ea glycolic e ka susumetsa khōlo le tsosoloso ea letlalo la collagen, ka katleho e khahlanong le botsofali, ea ntlafatsa letlalo la elasticity le ho tiea. Ka nako e ts'oanang, glycolic acid e ka boela ea eketsa mongobo oa letlalo, ho etsa hore letlalo le be le metsi.

Tšebeliso ea glycolic acid libakeng tse ling

Tšimo ea lik'hemik'hale: Asiti ea Glycolic e ka sebelisoa e le sebolaea-fungi, moemeli oa ho hloekisa liindasteri, mokelikeli oa phekolo ea electroplating holim'a metsi, joalo-joalo Lihlopha tsa eona tsa carboxyl le hydroxyl li etsa hore e be le likarolo tse peli tsa carboxylic acid le joala, 'me e ka etsa chelate ea hydrophilic ka li-cations tsa tšepe ka ho hokahanya. litlamo, tse ka thibelang kholo ea baktheria.

Li-additives tsa Tannery:Hydroxyacetic acide boetse e sebelisoa e le li-additives tsa letlalo, li-disinfectants tsa metsi, li-disinfectants tse tšolotsoeng lebese, li-boiler descaling agents, joalo-joalo.

Organic synthesis: Glycolic acid ke thepa e tala ea organic synthesis, e ka sebelisoang ho hlahisa diol, fiber dae agent, hloekisang, petroleum demulsifier le metal chelating agent.

Indasteri ea Unilonge ameha haholo tlhahisong ea lihlahisoa tsa letsatsi le letsatsi tsa lik'hemik'hale. Re na le lilemo tse 15 tsa boiphihlelo ba tlhahiso, haholo bakeng sa glycolic acid, re ka fana ka maemo a fapaneng a glycolic acid ea sehlopha sa indasteri, sehlopha sa letsatsi le letsatsi sa lik'hemik'hale le sehlopha sa meriana, lephofo ea glycolic acidka bohloeki bo phahameng ba 99%. Ho joalo hape70% ea metsi a glycolic acid. Ka nako e ts'oanang, re na le thepa, re ka tšehetsa palo e nyenyane ea lisampole, re 'nile ra latela molao-motheo oa "moreki pele", haeba u na le lipotso, u ka re romella molaetsa ka nako leha e le efe, re lebeletse ho sebetsa le uena. .