Polyoxyethylene 20 sorbitan monooleate

Manufactured by Merck Group

Sourced in United States

Polyoxyethylene (20) sorbitan monooleate is a non-ionic surfactant used as an emulsifier and dispersing agent in various laboratory applications. It is a viscous, amber-colored liquid with an HLB value of 15.0, indicating its ability to form stable oil-in-water emulsions.

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Lab products found in correlation

4 protocols using polyoxyethylene 20 sorbitan monooleate

Immobilization of Burkholderia cepacia Lipase

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Carbon nanofiber (CNF), Burkholderia cepacia lipase (BCL), nitric acid, sulphuric acid, vinyl acetate, toluene, surfactants viz. [4-(1,1,3,3-tetramethylbutyl)phenyl-polyethylene glycol (Triton X-100), polyoxyethylene (20) sorbitan monooleate, n-octyl-β-d-glucoside (OG), polyethylene glycol 6000 (PEG6000), sodium dodecyl sulphate (SDS), dioctyl sulfosuccinate (DOSS), cetyl trimethyl ammonium bromide (CTAB), merpol], p-nitro-phenyl palmitate (p-NPP), 2-ethanesulfonic acid (MES), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) and N-hydroxysuccinimide (NHS) were obtained from Sigma-Aldrich Corporation (St. Louis, MO, USA). HPLC grade solvents were obtained from Merck Ltd.

Soni S., Dwivedee B.P, & Chand Banerjee U. (2018). Facile fabrication of a recyclable nanobiocatalyst: immobilization of Burkholderia cepacia lipase on carbon nanofibers for the kinetic resolution of a racemic atenolol intermediate. RSC Advances, 8(49), 27763-27774.

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Lemongrass Essential Oil Encapsulation

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Food-grade sodium alginate was supplied from Farmalabor (Canosa Di Puglia, Italy), Tween 80 (polyoxyethylene (20) sorbitan monooleate) was purchased from Sigma Aldrich (St. Louis, MO, USA), lemongrass (Cymbopogon nardus) essential oil (100%) obtained through steam distillation was from Erbamea (Lama di San Giustino, Italy).

Cofelice M., Cinelli G., Lopez F., Di Renzo T., Coppola R, & Reale A. (2021). Alginate-Assisted Lemongrass (Cymbopogon nardus) Essential Oil Dispersions for Antifungal Activity. Foods, 10(7), 1528.

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Evaluation of Surfactants and Phospholipids

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Bis(2-ethylhexyl) phosphate,
dibenzyl phosphate, mono-n-dodecyl phosphate, n-octanol, sodium 1-dodecane sulfonate, sodium n-hexadecyl sulfate, sodium n-octyl sulfate, sodium
1-pentyl sulfate, and taurocholic acid sodium salt hydrate were purchased
from Alfa Aesar (Germany). Sodium 1-octanesulfonic acid sodium salt
monohydrate (sodium 1-octane sulfonate) was received from MP Biomedicals
(France). 6, 9-Diamino-2-ethoxyacridine-dl-lactate monohydrate
(ethacridine lactate salt), dihexadecyl phosphate, 1,2-dioleoyl-sn-glycero-3-phosphate
sodium salt (DOPA), 4-(2-hydroxyethyl)piperazine-1-ethanesulfonic
acid (HEPES), hexadecyl phosphonic acid, oleyl alcohol, potassium
cetyl phosphate, sodium 1-butanesulfonate suitable for ion pair chromatography,
sodium docusate (purum), sodium dodecylbenzene sulfonate, sodium 1-heptane
sulfonate, sodium hexane sulfonate, and Tween 80 (polyoxyethylene
(20) sorbitan monooleate) were obtained from Sigma Aldrich (Austria).
Kolliphor EL (Cremophor EL) and medium chain triglycerides (Labrafac
lipophile WL 1349) were kind gifts from BASF (Germany) and Gattefossé
(France), respectively. SpectraPor Float-A-Lyzer G2 Dialysis Devices
(MWCO 3.5–5 kD) were purchased from Lactan (Austria).

Spleis H., Federer C., Claus V., Sandmeier M, & Bernkop-Schnürch A. (2023). Hydrophobic Ion Pairing of Small Molecules: How to Minimize Premature Drug Release from SEDDS and Reach the Absorption Membrane in Intact Form. ACS Biomaterials Science & Engineering, 9(3), 1450-1459.

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Extraction and Characterization of N. sativa Oil

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Cold pressed-N. sativa oil was purchased from the oil extraction unit, National Research Center, Egypt. Tween 20 [Polyoxyethylene (20) sorbitan monolaurate], Tween 80 [Polyoxyethylene (20) sorbitan monooleate], Streptomycin sulfate salt, Tris–HCl buffer, and bovine serum albumin (BSA) were purchased from Sigma Aldrich, United States. Potato dextrose agar (PDA) was purchased from Merck KGaA, Darmstadt, Germany. Sodium hypochlorite solution 4–6% was provided by Loba Chemie Pvt. Ltd. India.

Mosa M.A., Youssef K., Hamed S.F, & Hashim A.F. (2023). Antifungal activity of eco-safe nanoemulsions based on Nigella sativa oil against Penicillium verrucosum infecting maize seeds: Biochemical and physiological traits. Frontiers in Microbiology, 13, 1108733.

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