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Lipids

Physical Chemical Properties of Shea/Cocoa Butter Blends and their Potential for Chocolate Manufacture

Rodriguez-Negrette, Ana Carolina; Huck-Iriart, Cristián; Herrera, María Lidia

ApplicationCharacterizationCustomer publicationsFoodFood scienceGIWAXSLipidsMaterialPhase analysisSAXSSurface structure and patternsTechniqueWAXS

Physical Chemical Properties of Shea/Cocoa Butter Blends and their Potential for Chocolate Manufacture

Rodriguez-Negrette, Ana Carolina; Huck-Iriart, Cristián; Herrera, María Lidia

Cocoa butter (CB) is the preferred fat for chocolates and confections. However, for technological and economic reasons, there have been strong efforts for partially replacing it. As shea butter (SB) has become an important natural source of symmetrical stearic-rich triacylglycerols (TAG), the aim of this work was to study physical…
Effects of charge contrast and composition on microgel formation and interactions with bacteria-mimicking liposomes

Borro, Bruno C.; Toussaint, Marie S.; Bucciarelli, Saskia; Malmsten, Martin

(Hydro)gelsApplicationCharacterizationCustomer publicationsLipidsMaterialProteins & DNA/RNASAXSShapeSizeStructural biologyTechnique

Effects of charge contrast and composition on microgel formation and interactions with bacteria-mimicking liposomes

Borro, Bruno C.; Toussaint, Marie S.; Bucciarelli, Saskia; Malmsten, Martin

Microgels offer opportunities for improved delivery of antimicrobial peptides (AMP). To contribute to a foundation for rational design of such systems, we here study the effects of electrostatics on the generation of peptide-carrying microgels. For this, alginate microgels loaded with polymyxin B and cross-linked by Ca2+, were formed by electrostatic…
Continuous, high-throughput production of artemisinin-loaded supramolecular cochleates using simple off-the-shelf flow focusing device

Shuddhodana; Wong, Pooi Wen Kathy; Judeh, Zaher

ApplicationCharacteristic dimensionCharacterizationCustomer publicationsLipidsMaterialParticlesSAXSStructural biologyTechnique

Continuous, high-throughput production of artemisinin-loaded supramolecular cochleates using simple off-the-shelf flow focusing device

Shuddhodana; Wong, Pooi Wen Kathy; Judeh, Zaher

Lipid cochleates are gaining increasing interest as drug-carriers. However, their preparation relies on conventional batch processes that are complex, time consuming and lack batch-to-batch reproducibility; presenting a bottleneck for clinical translation. We report an efficient continuous preparation process for artemisinin-loaded cochleates (ART-cochleates) using inexpensive off-the-shelf flow…
Polymorphic states and phase transitions in a comb-like polymer having a rigid polyester backbone and flexible side chains

Danke, Varun; Gupta, Gaurav; Huth, Heiko; Schawe, Jürgen E. K.; Beiner, Mario

ApplicationCharacterizationCustomer publicationsFoodFood scienceLipidsLiquid crystalsMaterialPhase analysisSAXSSelf-assembled materialSizeTechnique

Polymorphic states and phase transitions in a comb-like polymer having a rigid polyester backbone and flexible side chains

Danke, Varun; Gupta, Gaurav; Huth, Heiko; Schawe, Jürgen E. K.; Beiner, Mario

Structure formation in an alkoxylated polyester having rigid backbone and flexible side chains composed of 10 alkyl carbons per side chain is studied using X-ray diffraction, conventional DSC and flash DSC techniques. Two crystalline states-modification B and modification A are observed with their occurrence depending on the thermal treatment. Additionally,…