Results 101 to 110 of about 4,367 (175)

Durable superhydrophobic and antimicrobial cotton fabrics prepared by electrostatic assembly of polyhexamethylene biguanide and subsequent hydrophobization

open access: yes, 2017
Growing evidence shows that healthcare textiles act as reservoirs of pathogens responsible for healthcare-associated infections. Fabrics fortified with antimicrobial and superhydrophobic properties are slowly emerging as an ideal weapon to tackle these ...
Yan Zhao   +3 more
core   +1 more source

The effects of polyhexamethylene biguanide (PHMB) and TLR agonists alone or as polyplex nanoparticles against Leishmania infantum promastigotes and amastigotes

open access: yes
Dogs are the main reservoir for Leishmania infantum, manifesting from a subclinical to a fatal disease. Limited treatments are available, although new antiparasitics and immunomodulators are pursued.
Good, Liam   +3 more
core  

The biocide polyhexamethylene biguanide remains an uncommon contact allergen - Recent multicentre surveillance data

open access: yes, 2007
Polyhexamethylene biguanide (PHMB) is used as a preservative in cosmetics and personal care products. Previous studies had shown a frequency of sensitization to PHMB of 0.5% and 0.4% in unselected dermatitis patients.
Uter, Wolfgang   +4 more
core   +1 more source

Effectiveness of polyhexamethylene biguanide dressings vs. platelet-rich plasma in diabetic foot ulcer: a pilot study of case series [PDF]

open access: yes
Diverse treatments, including polyhexamethylene biguanide dressings, have been explored for managing diabetic foot ulcers. Platelet-rich plasma, known for its potential in chronic wound healing, has demonstrated efficacy both in vivo and in vitro, with ...
Vázquez-Guerra, Ximena C.   +4 more
core   +1 more source

Resistance, biguanide sorption and biguanide-induced pentose leakage during encystment of Acanthamoeba castellanii

open access: yes, 2004
Aims:  This study investigates the effects of biguanides during encystment of Acanthamoeba castellanii. Methods and Results:  A non-nutrient encystment system was used to investigate the changes in the levels of sorption (uptake) of three non-cysticidal
Lloyd, David   +3 more
core   +1 more source

Biguanide-induced changes in Acanthamoeba castellanii: an electron microscopic study.

open access: yes, 1998
Trophozoites and cysts of Acanthamoeba castellanii were exposed to chlorhexidine diacetate (CHA) and polyhexamethylene biguanide (PHMB); changes in cell ultrastructure and surface structure were examined by both transmission and scanning electron ...
Russell, A. D.   +4 more
core   +1 more source

Non-aqueous reverse micellar reactive dyeing of polyhexamethylene biguanide (PHMB)-exhausted griege and semi-bleached cotton fabric with biodegradable secondary alcohol ethoxylate (SAE) surfactant

open access: yes
Abstract This study aims at investigating the applicability of polyhexamethylene biguanide (PHMB) exhaustion treatment as pretreatment and evaluating its effectiveness and performance on greige and semi-bleached cotton woven fabric dyed in aqueous and non-aqueous reverse micellar octane medium.
Yiu Lun Alan Tang   +7 more
openaire   +1 more source

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