Results 131 to 140 of about 2,266 (167)

Allergic contact dermatitis caused by poly(hexamethylene) biguanide hydrochloride in contact lens care solutions

Contact Dermatitis, 2017
M. Pastor-Nieto, P. González-Muñoz, R. Pérez‐Mesonero, V. Melgar‐Molero, María‐Begoña Pastor‐Nieto, J. Zarallo-Gallardo, Eva Martín-Alcalde, Esther De Eusebio‐Murillo   +7 more
semanticscholar   +3 more sources

Mucoadhesive system formed by liquid crystals for buccal administration of poly(hexamethylene biguanide) hydrochloride.

Journal of Pharmaceutical Sciences, 2014
Antimicrobial approaches are valuable in controlling the development of buccal diseases, but some antibacterial agents have a short duration of activity. Therefore, the development of prolonged delivery systems would be advantageous. Liquid crystalline systems comprising monoolein (GMO)/water have been considered to be a potential vehicle to deliver ...
Carla Souza, E. Watanabe, L. N. Borgheti-Cardoso, Márcia Carvalho de Abreu Fantini, M. G. Lara   +4 more
semanticscholar   +3 more sources

Understanding the biocide action of poly(hexamethylene biguanide) using Langmuir monolayers of dipalmitoyl phosphatidylglycerol.

Colloids and Surfaces B: Biointerfaces, 2015
The disinfectant activity of poly(hexamethylene biguanide) (PHMB) has been explored in industrial applications, in agriculture and in food manipulation, but this biocide action is not completely understood. It is believed to arise from electrostatic interactions between the polyhexanide group and phosphatidylglycerol, which is the main phospholipid on ...
Adriano L Souza, Lucinéia F. Ceridório, G. F. Paula, L. Mattoso, O. N. Oliveira   +4 more
semanticscholar   +3 more sources

Immobilization of poly(hexamethylene biguanide) to cellulose acetate- and cellulose-based nanofiber membranes for antibacterial and cytotoxic studies

Biochemical Engineering Journal
Dinh Thi My Huong, Chi-Yun Wang, Pin-Yi Chen, Chien Wei Ooi, Xue Er Crystal Thew, Bing-Lan Liu, Chen‑Yaw Chiu, Shen-Long Tsai, Kuei-Hsiang Chen, Yu-Kaung Chang   +9 more
semanticscholar   +2 more sources

Injectable hydrogel incorporated with poly(hexamethylene biguanide) and deep eutectic solvent as linker and highly efficient antibacterial agents for bacteria-infected burnt wound

Iranian Polymer Journal
M. Ghorbani, Seyyed Masoud Davoudi, Hadi Esmaeili Gouvarchinghaleh, Latifeh Malekmohammad   +3 more
semanticscholar   +2 more sources

EVALUATION OF POLY (HEXAMETHYLENE BIGUANIDE. HC1) AS A BIOCIDE IN THE FOOD INDUSTRY

Journal of Food Safety, 1982
Poly (hexamethylene biguanide hydrochloride) (PHMB), an industrial disinfectant, was evaluated for potential use in the food industry following suggestions in the literature. A colorimetric test based on the reaction with nitro‐prusside reagent was found suitable for the dosimetry of this compound.
I. Rosenthal, B. Juven, E. Ben-hur
semanticscholar   +2 more sources

Enhanced antimicrobial performance of single-use polyamide 56 nanofiber membranes modified with chitosan, reactive dyes, and poly(hexamethylene biguanide) (PHMB) for biological waste treatments

Biochemical Engineering Journal
Jia-Hong Yang, Quang-Vinh Le, Bing-Lan Liu, P. Srinophakun, Chi-Yun Wang, Chen‑Yaw Chiu, I-Son Ng, Kuei-Hsiang Chen, Yu-Kaung Chang   +8 more
semanticscholar   +2 more sources

The effect of reactive dyes upon the uptake and anti bacterial action of poly(hexamethylene biguanide) on cotton. Part 2: Uptake of poly(hexamethylene biguanide) on cotton dyed with β-sulphatoethylsulphonyl reactive dyes

Dyes and Pigments, 2006
Polyhexamethylene biguanide (PHMB) is a widely used bacteriocide. It is marketed as an aqueous solution of its hydrochloride from which it is readily adsorbed onto cotton, this process depending upon the ability of the cationic PHMB to form electrostatic links with the anionic carboxylate groups present on cotton.
A. Kawabata, John A Taylor
semanticscholar   +2 more sources

Cytotoxicity and molecular effects of biocidal disinfectants (quaternary ammonia, glutaraldehyde, poly(hexamethylene biguanide) hydrochloride PHMB) and their mixtures in vitro and in zebrafish eleuthero-embryos.

Science of The Total Environment, 2017
Frequently used biocidal disinfectants, including quaternary ammonium compounds (QAC), glutaraldehyde and poly(hexamethylene biguanide) hydrochloride (PHMB), occur in the aquatic environment but their potential effects in fish are poorly known, in particular when occurring as mixtures.
V. Christen, S. Faltermann, Nadja R. Brun, P. Kunz, K. Fent   +4 more
semanticscholar   +3 more sources

Poly (hexamethylene biguanide) adsorption on hydrogen peroxide treated Ti-Al-V alloys and effects on wettability, antimicrobial efficacy, and cytotoxicity.

Biomaterials, 2014
An effective amount of the antiseptic agent PHMB cannot simply be placed on the surface of titanium alloys where hydrocarbons were removed by different purification procedures. Pre-treatment of Ti6Al4V specimen with 5% H2O2 in 24 h results in extra introduced -OH and -COOH groups as well as an adsorbed water film on the surface, which provide the base ...
G. Müller, Hicham Benkhai, R. Matthes, B. Finke, W. Friedrichs, N. Geist, W. Langel, A. Kramer   +7 more
semanticscholar   +3 more sources