Results 1 to 10 of about 5,727 (270)

New Materials for 3D-Printing Based on Polycaprolactone with Gum Rosin and Beeswax as Additives [PDF]

open access: yesPolymers, 2020
In this work, different materials for three-dimensional (3D)-printing were studied, which based on polycaprolactone with two natural additives, gum rosin, and beeswax. During the 3D-printing process, the bed and extrusion temperatures of each formulation were established.
Cristina Pavon, Miguel Aldas, Juan Lopez
exaly   +6 more sources

Influence of gamma irradiation on rosin properties and its antimicrobial activity [PDF]

open access: yesScientific Reports, 2023
The main component of rosin natural gum is abietic acid, which has an interesting chemical structure to be studied with the influence of gamma-ray and the antimicrobial activity on the properties of a cheap abundant solid state natural material of rosin.
Magd M. Badr   +3 more
doaj   +2 more sources

Pentaerythritol and Glycerol Esters Derived from Gum Rosin as Bio-Based Additives for the Improvement of Processability and Thermal Stability of Polylactic Acid [PDF]

open access: yesJournal of Polymers and the Environment, 2023
[EN] Gum rosin esters are some of the most common gum rosin derivatives used in different applications, such as coatings, paper, varnishes, chewing gum, and food industries.
Jose M Ferri   +2 more
exaly   +4 more sources

Design and Comparative Evaluation of Vancomycin HCl-Loaded Rosin-Based In Situ Forming Gel and Microparticles [PDF]

open access: yesGels, 2022
Vancomycin hydrochloride (HCl) is a glycopeptide antibiotic used to treat serious or life-threatening infections, and it reduces plaque scores and gingivitis in periodontal patients.
Tiraniti Chuenbarn   +4 more
doaj   +2 more sources

Mechanochemical Synthesis of Rosin-Modified Montmorillonite: A Breakthrough Approach to the Next Generation of OMMT/Rubber Nanocomposites [PDF]

open access: yesNanomaterials, 2021
The current investigation presents a green mechanochemical procedure for the synthesis of a special kind of rubber-compatible organo-montmorillonite (OMMT) for use in the inner liner compound of tires.
Elaheh Esmaeili   +2 more
doaj   +2 more sources

Films Based on Thermoplastic Starch Blended with Pine Resin Derivatives for Food Packaging [PDF]

open access: yesFoods, 2021
Completely biobased and biodegradable thermoplastic starch (TPS) based materials with a tunable performance were prepared for food packaging applications. Five blends were prepared by blending TPS with 10 wt%.
Cristina Pavon   +4 more
doaj   +2 more sources

Scientific Opinion on the safety of glycerol esters of gum rosin for the proposed uses as a food additive [PDF]

open access: yesEFSA Journal, 2010
The Panel on Food Additives and Nutrient Sources added to Food provides a scientific opinion evaluating the safety of glycerol esters of gum rosin (GEGR) for the proposed use as a stabilising and emulsifying food additive in certain beverages to a ...
EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS)
doaj   +2 more sources

Design and Characterization of Sustainable PLA-Based Systems Modified with a Rosin-Derived Resin: Structure–Property Relationships and Functional Performance [PDF]

open access: yesBiomimetics
The design of sustainable polymer systems with tunable properties is essential for next-generation functional materials. This study examines the influence of a phenol-free modified rosin resin (Unik Print™ 3340, UP)—a maleic anhydride- and fumaric acid ...
Harrison de la Rosa-Ramírez   +8 more
doaj   +2 more sources

Modification of poly (lactic acid) through the incorporation of gum rosin and gum rosin derivative: Mechanical performance and hydrophobicity

open access: yesJournal of Applied Polymer Science, 2020
AbstractThe modification of PLA by melt compound with gum rosin (GR) and pentaerythritol ester of GR (PEGR) was investigated by studying the mechanical and thermal performance, blends morphology, wettability, and water absorption. Standard testing specimens for characterization were made at a variate resin content of 5, 10, and 15 part per hundred ...
Harrison de la Rosa-Ramírez   +2 more
exaly   +4 more sources

Gum Rosin in Medical and Pharmaceutical Applications: From Conventional Uses to Modern Advancements. [PDF]

open access: yesMaterials (Basel)
Gum rosin and its derivatives have been used traditionally in coatings and adhesives and are now increasingly applied in diverse medical and pharmaceutical fields. Owing to its film‐forming ability, hydrophobic nature, biocompatibility, and ease of chemical modification, gum rosin has emerged as a promising excipient for controlled drug release ...
Siboro SAP   +6 more
europepmc   +3 more sources

Home - About - Disclaimer - Privacy