Results 51 to 60 of about 454 (153)

Electrospun Composite Lavandula Angustifolia Mill. Extract/PVP Nanofibers

Macromolecular Materials and Engineering, Volume 311, Issue 2, February 2026.
This study presents novel fast‐dissolving nanofibers electrospun from polyvinylpyrrolidone (PVP) loaded with crude lavender extract. The fibers form an amorphous solid dispersion, disintegrate within 1.5 s, and release 70%–90% of their payload within 5 min, significantly outperforming the pure extract.
Nan Yang, Gareth. R. Williams, Banaz Jalil, Olha Mykhailenko   +3 more
wiley   +1 more source

Harnessing Marine Biocatalytic Reservoirs for Green Chemistry Applications through Metagenomic Technologies [PDF]

, 2018
In a demanding commercial world, large-scale chemical processes have been widely utilised to satisfy consumer related needs. Chemical industries are key to promoting economic growth and meeting the requirements of a sustainable industrialised society ...
Anastas, Deng, Dewan, Elwan, Florkin, Hata, Hentschel, Herbots, Hjeresen, Huston, Kennedy, Kleindorfer, Lautenberg, Leis, Lima, Nguyen, Park, Patrick, Savile, Sheldon, Sussarellu, Tukker, Uria   +22 more
core   +2 more sources

Yeast‐Based Biotechnology for Civilian Security

Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.
Yeasts constitute robust and versatile eukaryotic platforms for biotechnological applications relevant to civilian security. Both native and genetically engineered yeast systems enable sensitive detection of chemical and biological hazards, effective removal of metals and organic pollutants, and detoxification of mycotoxins.
Justyna Ruchała, Roksolana Vasylyshyn, Maciej Wnuk   +2 more
wiley   +1 more source

Química analítica verde no controle de qualidade de medicamentos [PDF]

, 2020
Trabalho de conclusão de curso (graduação)—Universidade de Brasília, Instituto de Química, 2020.Neste trabalho de conclusão de curso foi feita uma revisão bibliográfica sobre o controle de qualidade de medicamentos com foco nos instrumentos mais ...
Lucena, João Marcos Almeida de
core  

Re‐evaluation of sucralose (E 955) as a food additive and evaluation of a new application on extension of use of sucralose (E 955) in fine bakery wares

EFSA Journal, Volume 24, Issue 2, February 2026.
Abstract The present opinion deals with the re‐evaluation of sucralose (E 955) as food additive and with the safety of a proposed extension of use in food category (FC) 7.2 ‘Fine bakery wares’. Based on the available data, no safety concerns arose for genotoxicity of sucralose (E 955) and its impurities and degradation products.
EFSA Panel on Food Additives and Flavourings (FAF), Laurence Castle, Monica Andreassen, Gabriele Aquilina, Maria Lourdes Bastos, Polly Boon, Biagio Fallico, Rex FitzGerald, Maria Jose Frutos Fernandez, Bettina Grasl‐Kraupp, Ursula Gundert‐Remy, Rainer Gürtler, Eric Houdeau, Marcin Kurek, Henriqueta Louro, Patricia Morales, Sabina Passamonti, Monika Batke, Antonios Douros, James Chipman, Riccardo Crebelli, Peter Fürst, Thorhallur Halldorsson, Manuela Mirat, Alicja Mortensen, Matthew Wright, Oliver Lindtner, Stefania Barmaz, Consuelo Civitella, Zsuzsanna Horvath, Sara Levorato, Elena Mazzoli, Josef Daniel Rasinger, Ana Maria Rincon, Camilla Smeraldi, Alexandra Tard, Federica Lodi   +36 more
wiley   +1 more source

Advancing Green Chemistry: Eco‐Conscious FTIR Method for Rapid Estimation of Vildagliptin in Pharmaceuticals

Journal of Chemistry, Volume 2026, Issue 1, 2026.
Fourier transform infrared (FTIR) spectrometry is a sustainable analytical technique widely used for quantifying pharmaceutical substances such as raw materials and dosage forms. Reports show that conventional techniques such as HPLC and UV spectrophotometry are often costly and time‐intensive, whereas the ATR‐FTIR method offers a rapid and ...
D. Sathis Kumar, A. Harani, N. Divya, B. Bhavani, K. V. M. S. Anjali Kumar, K. Hansika, K. Tejaswini, K. Shanmukha, Prabhakar Sekar, Munmun Bardhan   +9 more
wiley   +1 more source

Green‐Synthesised Nanoconjugates: Advancing Targeted Photodynamic Therapy for Lung Cancer

Chemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT Lung cancer is a type of cancer that develops around the airways or lungs and continues to be the leading cause of cancer‐related deaths worldwide. This has necessitated the need for innovative therapeutic strategies to overcome the limits of existing therapies such as surgery, chemotherapy and radiotherapy.
Njabulo Henry Sibanda, Anine Crous, Blassan P. George   +2 more
wiley   +1 more source

Eco-friendly UPLC method for determination of Levetiracetam and its toxic related substance

, 2016
Nowadays, analytical chemistry society is aware of the hazardous influence of chemicals on both health and environment. Additionally, chemists are more interested in eco-friendly methods of analysis.
Abdelwahab, Nada Sayed, Farid, Nehal Fayek   +1 more
core   +1 more source

Synthesis of 4′‐C‐α‐Aminoethoxy‐2′‐O‐Methyl‐5‐Methyl‐ and 5‐Propynyl‐Uridine Phosphoramidites for Structurally Optimized Antisense Oligonucleotides

Current Protocols, Volume 5, Issue 12, December 2025.
Abstract Chemical modifications are fundamental to improving the physicochemical and biological performance of oligonucleotide (ON) therapeutics by enhancing their hybridization affinity, nuclease resistance, and metabolic stability. Among the various sugar modifications developed, 4′‐carbon (4′‐C) substitutions have attracted significant attention for
Elsayed M. Mahmoud, Yoshihito Ueno
wiley   +1 more source

A comprehensive review on analytical and bioanalytical methods of molnupiravir

Discover Chemistry
Molnupiravir (MLP), an orally bioavailable prodrug of N4hydroxycytidine (NHC), advanced rapidly during the COVID19 pandemic as a broadspectrum antiviral drug.The COVID-19 pandemic has claimed a considerable number of lives. This review consolidates MLP’s
Anusha Gandi, Sushmabee Shaik, Chaitanya Rongali, Srinivasa Rao Yarguntla   +3 more
doaj   +1 more source