Results 51 to 60 of about 16,314 (232)
Comparison of Corneal Riboflavin Gradients Using Dextran and HPMC Solutions.
, 2016 PURPOSE To determine the riboflavin concentration gradient in the anterior corneal stroma when using hydroxypropyl methylcellulose (HPMC) or dextran as the carrier agent.
Fischinger, Isaak +5 more
core +1 more source
Gels, 2022 We investigated the gelation of a hydrophilic polymer with metal-coordination units (HPMC) and metal ions (PdII or AuIII). Gelation proceeded by addition of an HPMC solution in N-methyl-2-pyrrolidone (NMP) to a metal ion aqueous solution.
Daisuke Nagai +5 more
doaj +1 more source
Fish Scales: A Multifunctional Biomaterial from Nature
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley +1 more source
Obtenção e estudos das propriedades micro e macroscópicas de poli (etileno glicol) com derivados de celulose [PDF]
, 2003 TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Curso de Química.O estudo das propriedades de polímeros e/ou misturas de polímeros em solução permitem uma avaliação das aplicações práticas de sistemas ...
Pires, Raquel Nunes
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Nanoparticles of Lovastatin: Design, Optimization and in vivo Evaluation
International Journal of Nanomedicine, 2020 Dalia A Gaber1,2 1Department of Quality Control & Quality Assurance, Holding Company for Biological Products and Vaccines, Cairo, Egypt; 2Department of Pharmaceutics, College of Pharmacy, Qassim University, Buraidah, Saudi ArabiaCorrespondence: Dalia
Gaber DA
doaj
Drug Delivery, 2021 Cartilage damage continues to pose a threat to humans, but no treatment is currently available to fully restore cartilage function. In this study, a new class of composite hydrogels derived from water-soluble chitosan (CS)/hyaluronic acid (HA) and ...
Mu Hu, Jielai Yang, Jihai Xu
doaj +1 more source
Exploration, EarlyView.This review summarizes recent progress in plant‐based electrodes for small‐molecule electro‐conversion, focusing on synthesis strategies such as carbonization, hydrothermal processing, electrodeposition, and chemical vapor deposition. It highlights the structural features influencing porosity and conductivity, and discusses their applications in water ...
Ying Long +6 more
wiley +1 more source
Journal of Food and Pharmaceutical SciencesVarious natural ingredients have been formulated as moisturizers in cosmetics, both from natural and animal raw material, especially Centella asiatica (L.) Urb. Extract and snail mucus (Achatina fulica).
Anjani Saskia Putri +2 more
doaj +1 more source
Food Chemistry International, EarlyView.Composite sourdough breads were developed from blends of unripe plantain, tiger nut, and fenugreek flours. Optimized formulations improved pasting stability and enhanced texture, producing softer more elastic crumbs. The enriched breads contained higher dietary fiber and bioactive compounds, and significantly reduced serum cholesterol markers ...
Mary T. Ademosun +4 more
wiley +1 more source
Blendas de hidroxipropilmetilcelulose/poli(1-vinilpirrolidona-co-acetato de vinila) ou alginato de sódio: miscibilidade, propriedades mecânicas e estabilidade térmica [PDF]
, 2005 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.Neste trabalho estudou-se a miscibilidade, as propriedades mecânicas e a estabilidade térmica de filmes ...
Zaccaron, Claudia Menegaz
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