Results 41 to 50 of about 12,856 (259)

Determination of organic acids evolution during apple cider fermentation using an improved HPLC analysis method [PDF]

, 2008
An efficient method for analyzing ten organic acids in food, namely citric, pyruvic, malic, lactic, succinic, formic, acetic, adipic, propionic and butyric acids, using HPLC was developed. Boric acid was added into the mobile phase to separate lactic and
Fang, Q., Ji, B., Nout, M.J.R., Zhang, H., Zhang, Z., Zhou, F.   +5 more
core   +2 more sources

Effect of Exercise and Oral Niacinamide Mononucleotide on Improving Mitochondrial Autophagy in Alzheimer’s Disease

Nutrients, 2023
Oral niacinamide mononucleotide (NMN) and aerobic exercise have been shown to enhance niacinamide adenine dinucleotide (NAD+) in the body. NAD+ plays a critical role in the body and can directly and indirectly affect many key cellular functions ...
Weijia Wu, Shunling Yuan, Yin-ping Tang, Xiang-jian Meng, Mei-Wen Peng, Zelin Hu, Wenfeng Liu   +6 more
semanticscholar   +1 more source

Theoretical Study of Retinol, Niacinamide and Glycolic Acid with Halloysite Clay Mineral as Active Ingredients for Topical Skin Care Formulations

Molecules, 2021
The adsorption of retinol, niacinamide and glycolic acid active ingredients on the internal surface of halloysite in an aqueous environment was explored at the molecular level by means of calculations based on quantum mechanics and force fields from ...
Ana Borrego-Sánchez, Claro Ignacio Sainz-Díaz, Luana Perioli, César Viseras   +3 more
doaj   +1 more source

Niacinamide and its impact on stratum corneum hydration and structure. [PDF]

Sci Rep
Sjöberg T, Fsahaye A, Nilsson EJ, Letasiova S, Namro I, Visdal-Johnsen L, Hrapovic N, Smiljanic S, Österlund C, Engblom J, Björklund S.   +10 more
europepmc   +2 more sources

Scientific Opinion on the safety and efficacy of niacin (nicotinic acid and nicotinamide) as a feed additive for all animal species based on a dossier submitted by Lonza Benelux BV [PDF]

, 2012
<p>The term ‘niacin’ is used as a generic description of nicotinic acid and nicotinamide with pyridine as the basic structure. Nicotinic acid and nicotinamide function mainly as precursors of the co-enzymes NAD and NADP.
AWT (Arbeitsgemeinschaft für Wirkstoffe in der Tierernährung e.V.), Baker, Chang, Chang, Copelin, Da Silva, EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA), EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA), EFSA Panel on Food Additive and Nutrient Sources added to food (ANS), EFSA Panel on Food Additive and Nutrient Sources added to food (ANS), European Pharmacopeia (PhEur), European Pharmacopoeia (PhEur), Harmon, Harmon, Harms, Huff, Huff, Ivers, Johnson, Johnson, Knox, Leeson, Luce, Mason, Mason, McDowell, Niehof, Nilson, NRC (National Research Council), NRC (National Research Council), NRC (National Research Council), NRC (National Research Council), Oduho, Perlzweig, Real, Reddi, Shibata, Shibata, Shibata, Shibata, Wagner, Waldroup, Whittemore, Yen, Yen   +45 more
core   +2 more sources

A split-face study to evaluate the efficacy of a dissolving microneedle-encapsulated niacinamide skin patch for the reduction of facial hyperpigmentation [PDF]

Archives of Aesthetic Plastic Surgery, 2022
Background This study aimed to evaluate the efficacy and safety of a dissolving microneedle (DMN)-encapsulated niacinamide skin patch to reduce facial hyperpigmentation.
Joon Suk Bae, Seung Min Nam, Han Gyu Cha, Eun Soo Park   +3 more
doaj   +1 more source

Electrosprayed PLA/Spirulina Hybrid Microparticles for Enhanced Dermal Delivery on HUVEC and HaCaT Cell Lines of Niacinamide and Palmitoyl‐Tripeptide‐1

Nano Select, EarlyView.
Hybrid Delivery System: Electrosprayed poly(lactic acid)/Spirulina hybrid microparticles simultaneously deliver hydrophilic and amphiphilic actives to skin cells. The platform achieves efficient, cell‐specific uptake, marked dose‐sparing effects, and excellent biocompatibility. The PLA/Spirulina carrier enhances wound healing.
Başak Dalbayrak, Işıl Aksan Kurnaz, Sumeyye Cesur, Oguzhan Gunduz, Elif Damla Arısan   +4 more
openalex   +2 more sources

Effect of Cichorium intybus L. on the expression of hepatic NF-κB and IKKβ and serum TNF-α in STZ− and STZ+ niacinamide-induced diabetes in rats [PDF]

, 2016
Additional file 3. Evaluation of metformin. The HPLC system consisted of PLATIN Blue (KNAUER, Germany) with a PDA detector. The wavelength was set at 233 nm. The column was Nucleosil-100, C-18 (250 4.6 mm, 5 nm). The software was EZChrom Elite.
Alipasha Meysamie, Azin Nowrouzi, Lotfollah Rezagholizadeh, Manuchehr Nakhjavani, Nasrin Ziamajidi, Peyman S. Nowrouzi, Yasin Pourfarjam   +6 more
core   +3 more sources

Franz Cell Diffusion Testing and Quantitative Confocal Raman Spectroscopy: In Vitro-In Vivo Correlation

Pharmaceutics, 2020
Previously, we reported the use of Confocal Raman Spectroscopy (CRS) to investigate the topical delivery of actives and excipients. We have also correlated the results from CRS with findings from in vitro diffusion studies in human skin.
Fotis Iliopoulos, Peter J. Caspers, Gerwin J. Puppels, Majella E. Lane   +3 more
doaj   +1 more source

The potential for dietary factors to prevent or treat osteoarthritis [PDF]

, 2014
Osteoarthritis (OA) is a degenerative joint disease for which there are no disease-modifying drugs. It is a leading cause of disability in the UK. Increasing age and obesity are both major risk factors for OA and the health and economic burden of this ...
Bao, Yongping, Cassidy, Aedín, Clark, Ian M., Davidson, Rose K., Donell, Simon T., Green, Jonathan A., Hirst-Jones, Kimberley L., Jupp, Orla, Macgregor, Alexander J.   +8 more
core   +1 more source