Adsorption at the biocompatible α-pinene–water interface and emulsifying properties of two eco-friendly surfactants

Trujillo-Cayado, Luis A.; Ramírez, Pablo; Alfaro, M.C.; Ruiz, Manuela; Muñoz, José

doi:10.1016/j.colsurfb.2014.07.041

Cited by 28 publications

(15 citation statements)

References 33 publications

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“…Conversely, an emulsion can be considered stable if there is no presence of creaming, flocculation, or phase separation during the available time (Bai and McClements, ). While an increase in PDI may accelerate in the creaming process that revealed the instability of an emulsion (Trjillo‐Cayado et al, ). For the study, zeta potential was not analyzed due to the nonionic emulsifiers used.…”

Section: Resultsmentioning

confidence: 99%

Formulation and Characterization of Novel Nanostructured Lipid Carriers with Photoprotective Properties Made from Carnauba Wax, Beeswax, Pumpkin Seed Oil, and UV Filters

Chu

Hasan

Chua

et al. 2020

J Americ Oil Chem Soc

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Pumpkin seed oil (PSO) with carnauba wax and beeswax was used to develop nanostructured lipid carriers (NLC) loaded with a UV filter, Uvinul ® A Plus B. The aims of the study were to optimize the concentration of PSO to develop a stable NLC formulation, determine storage stability of the NLC with and without PSO, and the synergistic effect of PSO-NLC with UV filter for photoprotective properties. The physical properties of NLC were optimized based on the mean particle size, polydispersity index, and storage stability. The optimized NLC consisted 10% lipid phase (3.5% carnauba wax, 3.5% beeswax, and 3.0% PSO) and 90% aqueous phase. After optimization, Uvinul ® A Plus B was added in the optimized PSO-NLC to produce a photoprotective formulation. Uvinul ® A Plus B consisted of both UVA (Diethylamino Hydroxybenzoyl Hexyl Benzoate) and UVB (Ethylhexyl Methoxycinnamate) filters. The NLC produced with PSO and Uvinul ® A Plus B had mean particle size of 135 AE 2 nm and showed good physical stability under storage time. Besides that, the NLC produced also proven to have positive effect in enhancing the entrapment efficiency and drug loading, which were 82.86 AE 0.15% and 55.41 AE 0.04%, respectively, and showed sun protection factor value of 16.61 AE 3.45. The results indicated the presence of synergistic effect among the PSO-NLC with Uvinul ® A Plus B.

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Section: Resultsmentioning

confidence: 99%

Formulation and Characterization of Novel Nanostructured Lipid Carriers with Photoprotective Properties Made from Carnauba Wax, Beeswax, Pumpkin Seed Oil, and UV Filters

Chu

Hasan

Chua

et al. 2020

J Americ Oil Chem Soc

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“…They have interesting antimicrobial and antioxidant properties which provoke that recently several authors have performed a great effort to investigate their use in diverse application fields such as food, pharmaceutical, and the agrochemical industry. [3][4][5] This work deals with the development of emulsions containing D-limonene as disperse phase. D-Limonene is an interesting biosolvent that can be obtained from citric peels.…”

Section: Introductionmentioning

confidence: 99%

Development, rheological properties, and physical stability of d‐limonene‐in‐water emulsions formulated with copolymers as emulsifiers

Trujillo-Cayado

Garcı́a

Muñoz

et al. 2016

J of Applied Polymer Sci

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This contribution reports the development of 30 wt % D-limonene-in-water emulsions formulated with a biopolymer (gellan gum) as stabilizer and prepared with a high-pressure homogenizer. The role as emulsifiers of different ratios of amphiphilic copolymers (Atlas TM G5000 and Atlox TM 4913) was assessed. The results indicated that the ratio of emulsifiers had significant effect on the physical stability, droplet size, viscoelasticity, and viscosity of these emulsions. The mean droplet diameters decreased as Atlas TM G5000 concentration increased from 1 wt % to 3 wt %. The aging of emulsions resulted in an increase in the size of droplets for the emulsions containing high Atlox TM 4913 copolymer content. An increase of Atlas TM G5000 enhanced both the G 0 and G 00 values and the viscosity providing higher stability to emulsions. Gellan gum caused in viscoelastic moduli weaker frequency dependence at the lower frequencies, according to the formation of a faint gel-like matrix. All emulsions exhibited shear thinning flow properties that fitted the power-law equation.

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“…This organic compound presents interesting applications in different fields such as cosmetics, food, pesticide applications and pharmaceutical industries [11][12][13][14][15]. Furthermore, d-limonene is a good candidate to be used as a (bio-)solvent in the design of novel agrochemical products, replacing more pollutant chemicals [16].…”

Section: Introductionmentioning

confidence: 99%

Development of eco-friendly submicron emulsions stabilized by a bio-derived gum

Pérez-Mosqueda

Ramírez

Trujillo-Cayado

et al. 2014

Colloids and Surfaces B: Biointerfaces

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Adsorption at the biocompatible α-pinene–water interface and emulsifying properties of two eco-friendly surfactants

Cited by 28 publications

References 33 publications

Formulation and Characterization of Novel Nanostructured Lipid Carriers with Photoprotective Properties Made from Carnauba Wax, Beeswax, Pumpkin Seed Oil, and UV Filters

Formulation and Characterization of Novel Nanostructured Lipid Carriers with Photoprotective Properties Made from Carnauba Wax, Beeswax, Pumpkin Seed Oil, and UV Filters

Development, rheological properties, and physical stability of d‐limonene‐in‐water emulsions formulated with copolymers as emulsifiers

Development of eco-friendly submicron emulsions stabilized by a bio-derived gum

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