Lipase-catalyzed solvent-free synthesis of polyglycerol 10 (PG-10) esters

Polyglycerol fatty acid esters, which have been widely used as emulsifiers in food, medicine and cosmetics industries, were the subject of solvent-free enzymatic synthesis in this study. There have been previous reports on enzymatic synthesis of various polyglycerol esters; however, this investigati...

Full description

Permalink: http://skupnikatalog.nsk.hr/Record/nsk.NSK01001068863/Details
Matična publikacija: Chemical & biochemical engineering quarterly (Online)
33 (2019),4 ; str. 501-509
Glavni autori: Satyawali, Yamini (Author), Cawenberghs, Lieve, Dejonghe, Winnie
Vrsta građe: e-članak
Jezik: eng
Predmet:
Online pristup: https://doi.org/10.15255/CABEQ.2019.1702
Chemical & biochemical engineering quarterly (Online)
Hrčak
LEADER 02285naa a22003854i 4500
001 NSK01001068863
003 HR-ZaNSK
005 20220531171922.0
006 m d
007 cr||||||||||||
008 200709s2020 ci d |o |0|| ||eng
024 7 |2 doi  |a 10.15255/CABEQ.2019.1702 
035 |a (HR-ZaNSK)001068863 
040 |a HR-ZaNSK  |b hrv  |c HR-ZaNSK  |e ppiak 
041 0 |a eng  |b eng 
042 |a croatica 
044 |a ci  |c hr 
080 1 |a 502/504  |2 2011 
080 1 |a 66  |2 2011 
100 1 |a Satyawali, Yamini  |4 aut  |9 HR-ZaNSK 
245 1 0 |a Lipase-catalyzed solvent-free synthesis of polyglycerol 10 (PG-10) esters  |h [Elektronička građa] /  |c Yamini Satyawali, Lieve Cawenberghs, Winnie Dejonghe. 
300 |b Graf. prikazi. 
504 |a Bibliografija: 16 jed. 
504 |a Summary. 
520 |a Polyglycerol fatty acid esters, which have been widely used as emulsifiers in food, medicine and cosmetics industries, were the subject of solvent-free enzymatic synthesis in this study. There have been previous reports on enzymatic synthesis of various polyglycerol esters; however, this investigation extends the synthesis to PG-10 esters. The effects of substrate molar ratio, addition of emulsifiers to enhance mixing, and addition of molecular sieves or N2 flushing for water removal, was investigated. The solvent-free synthesis using N2 flushing leads to complete conversion of fatty acid, yielding a completely acid free product. The synthesis is validated for polyglycerol laurate and polyglycerol caprylate, both useful products in the cosmetic industry. 
653 0 |a Poliglicerol  |a Esteri  |a Masne kiseline  |a Otapalo  |a Enzimi  |a Lipaza  |a Enzimska sinteza  |a Sinteza bez otapala  |a Dušik  |a Ispiranje  |a Obnovljivost  |a Biorazgradnja 
700 1 |a Cawenberghs, Lieve  |4 aut  |9 HR-ZaNSK 
700 1 |a Dejonghe, Winnie  |4 aut  |9 HR-ZaNSK 
773 0 |t Chemical & biochemical engineering quarterly (Online)  |x 1846-5153  |g 33 (2019),4 ; str. 501-509  |w nsk.(HR-ZaNSK)000622963 
981 |b Be2020  |b B01/20 
998 |b dalo2009 
856 4 0 |u https://doi.org/10.15255/CABEQ.2019.1702 
856 4 0 |u http://silverstripe.fkit.hr/cabeq/past-issues/article/1702  |y Chemical & biochemical engineering quarterly (Online) 
856 4 0 |u https://hrcak.srce.hr/232518  |y Hrčak 
856 4 1 |y Digitalna.nsk.hr