Results 11 to 20 of about 5,997 (187)

Propolis and Beeswax in Cosmetics: A Market Survey and Literature Review on Their Relationship and Role in Allergic Contact Dermatitis. [PDF]

Contact Dermatitis
Propolis is rarely used in conventional cosmetics within the EU, and such products are therefore unlikely to be significant sources of exposure for patients with positive patch test reactions to propolis. There is no evidence that small amounts of propolis in white beeswax (cera alba) in cosmetics can trigger allergic contact dermatitis in individuals ...
de Groot AC, Ipenburg NA, Rustemeyer T.
europepmc   +2 more sources

Opium trade and use during the Late Bronze Age: Organic residue analysis of ceramic vessels from the burials of Tel Yehud, Israel

Archaeometry, EarlyView., 2022
Abstract Organic residue analysis was conducted on various vessels from burials at Tel Yehud, Israel. The analyses led to new reliable evidence for the presence of opioid alkaloids and their decomposition products. This research revitalizes a decades‐old discussion on the presence and function of the opium trade across a cultural region of utmost ...
Vanessa Linares, Eriola Jakoel, Ron Be’eri, Oded Lipschits, Ronny Neumann, Yuval Gadot   +5 more
wiley   +1 more source

PERBANDINGAN BIOPOLIMER BERBASIS PATI GLUKOMANAN DAN TAPIOKA SEBAGAI PLASTIK RAMAH LINGKUNGAN DENGAN PENAMBAHAN BEESWAX DAN GLISEROL

Chemical Engineering Journal Storage, 2023
Tujuan dari penelitian ini untuk memberi pilihan kemasan pada masyarakat unutuk menggunakan kemasan pangan yang bisa langsung dikonsumsi dan ramah lingkungan.
Diana Putri Batubara, Suryati Suryati, Muhammad Muhammad, Meriatna Meriatna, Masrullita Masrullita   +4 more
doaj   +1 more source

Antimicrobial activity of composite chitosan biofilms with beeswax and caraway essential oil [PDF]

Journal on Processing and Energy in Agriculture, 2017
In this paper, influence of increasing concentrations of beeswax on the antimicrobial activity of chitosan-caraway essential oil biofilm was investigated.
Hromiš Nevena, Lazić Vera, Bulut Sandra, Popović Senka, Šuput Danijela, Markov Siniša, Džinić Natalija, Tomović Vladimir   +7 more
doaj   +1 more source

Application of Gas Chromatography with the Mass Detector (GC-MS) Technique for Detection of Beeswax Adulteration with Paraffin

Journal of Apicultural Science, 2015
To detect beeswax adulteration with hydrocarbons of alien origin (e.g. paraffin), gas chromatography with mass detector (GC-MS) technique was used. The method has been verified here on beeswax samples with different addition (3, 5, 10, 30, and 50%) of ...
Waś Ewa, Szczęsna Teresa, Rybak-Chmielewska Helena   +2 more
doaj   +1 more source

Effect of the addition of beeswax on the gel properties and microstructure of white mushroom powder-based hybrid gelator system for 3D food printing

Food Materials Research, 2022
Using white mushroom powder as a raw material, this study proposes a new strategy to apply it to 3D food printing and improve its printing application. The effects of beeswax-gelatin-carrageenan hybrid gelator on the gel strength, rheological properties,
Kunpeng Xiao, Leiqing Pan, Kang Tu
doaj   +1 more source

Biodegradable plates made of pineapple leaf pulp with biocoatings to improve water resistance

Journal of Materials Research and Technology, 2020
A crucial property of fibrous packaging paper for food is water resistance, while strength properties are also important. To improve these properties, several bio-coating solutions were applied as coatings on paper made of pineapple leaf pulp.
Jutarut Iewkittayakorn, Piyaporn Khunthongkaew, Yutthawee Wongnoipla, Kaewta Kaewtatip, Panumas Suybangdum, Arrisa Sopajarn   +5 more
doaj   +1 more source

An Approach for Routine Analytical Detection of Beeswax Adulteration Using FTIR-ATR Spectroscopy

Journal of Apicultural Science, 2015
Although beeswax adulteration represents one of the main beeswax quality issues, there are still no internationally standardised analytical methods for routine quality control. The objective of this study was to establish an analytical procedure suitable
Svečnjak Lidija, Baranović Goran, Vinceković Marko, Prđun Saša, Bubalo Dragan, Tlak Gajger Ivana   +5 more
doaj   +1 more source

Thermal Properties of Beeswax/CuO Nano Phase-change Material Used for Thermal Energy Storage

International Journal of Technology, 2016
Experimentation on and implementation of phase-change materials for thermal storage is attracting increasing attention by those seeking a potential resolution to energy issues.
Nandy Putra, Erwin Prawiro, Muhammad Amin   +2 more
doaj   +1 more source

Analysis of Stability, Rheological and Structural Properties of Oleogels Obtained from Peanut Oil Structured with Yellow Beeswax

Gels, 2022
The aim of this study was to evaluate the macro- and microscopic properties of oleogels with yellow beeswax using different methods, especially modern optical techniques.
Anna Zbikowska, Sylwia Onacik-Gür, Małgorzata Kowalska, Michał Sowiński, Iwona Szymańska, Katarzyna Żbikowska, Katarzyna Marciniak-Łukasiak, Wojciech Werpachowski   +7 more
doaj   +1 more source