Txoj Kev Siv Txoj Kev thiab Kev: Kev Koom Tes, Kev Sib Haum Xeeb thiab Yeej-Yeej
cov khoom

Cov khoom

Lactic Acid CAS: 50-21-5 Chaw Tsim Khoom Siv

Lactic acid (2-hydroxypropionic acid, CH3-CHOH-COOH) yog cov organic acid uas muaj ntau tshaj plaws hauv xwm. Vim nws cov chiral a-carbon atom, lactic acid (LA) muaj ob daim ntawv enantiomeric. Ntawm cov no, L-(+)-lactic acid tseem ceeb dua hauv kev lag luam khoom noj thiab tshuaj vim tias tib neeg tsuas muaj L-lactate dehydrogenase. Tus cwj pwm tshuaj lom neeg ntawm lactic acid feem ntau yog txiav txim siab los ntawm ob pawg ua haujlwm. Dhau li ntawm tus cwj pwm acidic hauv aqueous medium, bifunctionality (lub davhlau ya nyob twg carboxylic acid thiab hydroxyl pawg) tso cai rau lactic acid molecules los tsim "interesters" xws li cyclic dimers, trimers, lossis ntev dua lactic acid oligomers.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Daim Ntawv Thov thiab Cov Nyhuv

Cov kua qaub lactic siv rau hauv cov dej haus, cov khoom noj, cov tshuaj pleev ib ce, thiab cov tshuaj ua ib yam khoom ua kom cov kua qaub thiab cov tshuaj ua kom cov kua qaub. Hauv cov tshuaj pleev ib ce, tshwj xeeb tshaj yog cov tshuaj pleev ib ce, nws siv rau nws cov nyhuv ua kom cov tawv nqaij mos thiab zoo. Cov kua qaub lactic kuj tseem siv tau rau hauv kev tsim cov polymers thiab microspheres uas lwj tau, xws li poly(D-lactic acid), siv rau hauv cov txheej txheem xa tshuaj. Cov kua qaub lactic kuj siv tau ua cov khoom noj khoom haus khaws cia. Hauv kev kho mob, cov kua qaub lactic siv rau hauv kev txhaj tshuaj, hauv daim ntawv ntawm lactate, ua ib qho chaw ntawm bicarbonate rau kev kho mob metabolic acidosis; ua ib yam khoom tua kab mob; hauv cov tshuaj pessaries rau kev kho mob leukorrhea; hauv cov khoom noj rau menyuam yaus; thiab hauv cov tshuaj pleev ib ce rau kev kho mob warts. Cov kua qaub lactic (sodium lactate) yog ib yam khoom xyaw ntau yam siv ua ib yam khoom khaws cia, exfoliant, moisturizer, thiab los muab cov kua qaub rau cov tshuaj. Hauv lub cev, cov kua qaub lactic pom muaj nyob rau hauv cov ntshav thiab cov leeg nqaij ua ib yam khoom ntawm kev ua haujlwm ntawm glucose thiab glycogen. Nws kuj yog ib feem ntawm cov khoom ua kom cov tawv nqaij noo noo ntuj. Cov kua qaub lactic nqus dej tau zoo dua li glycerin. Cov kev tshawb fawb qhia tau tias nws muaj peev xwm ua kom cov stratum corneum khaws dej tau zoo dua.

Qauv Khoom

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Khoom Ntim:

kev 13

Cov Lus Qhia Ntxiv:

Kev sau ua ke C3H6O3
Kev Ntsuas 99%
Qhov tsos kua tsis muaj xim
CAS Nr. 50-21-5
Ntim khoom 20KG 180KG 1000KG
Lub Neej Txee 2 xyoos
Kev Khaws Cia Khaws cia rau qhov chaw txias thiab qhuav
Daim Ntawv Pov Thawj ISO.

  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb