Antimicrobial textile products and method of obtaining thereof

Patent metadata

Field	Value
Publication number	US-10125453-B2
Application number	US-201414915257-A
Country	US
Kind code	B2
Filing date	Aug 14, 2014
Priority date	Sep 12, 2013
Publication date	Nov 13, 2018
Grant date	Nov 13, 2018

Abstract

The present invention relates to a method of obtaining antifungal, anticandidal and antibacterial textile products. The objective of the present invention is to obtain an antimicrobial product, which enables to reduce the infectious diseases that are transmitted or spread by textile products, reduces extra cost and energy spent for ensuring hygiene, and increases hygienity of disposable textile products. A solution of triclosan, chlorhexidine and disodium octaborate pentahydrate is used in the method of the present invention. The said solution enables the hydrophobic textile products to be transformed into hydrophilic products and thereby enables the antimicrobial agents in the solution to be coded into the textile products.

First claim

The invention claimed is:

1. A method comprising the steps of:
dissolving triclosan in an alkyl polyglycoside and obtaining a homogenous mixture,
adding chlorhexidine solution to the homogenous mixture to obtain a solution mixture,
adding disodium octaborate pentahydrate to the solution mixture to form a homogenous impregnation solution,
loading the homogenous impregnation solution on textile products thereby making the textile products antimicrobial,
passing the textile products through at least one roller thereby recovering an excess solution,
drying the textile products, which are loaded with the impregnation solution, by passing them through at least one oven,
obtaining a final antimicrobial textile product.

2. The method according to claim 1 , wherein triclosan is dissolved in 10% alkyl polyglycoside at a concentration of 0.001-0.1% at 45° C. and a homogenous mixture is obtained.

3. The method according to claim 1 , wherein 20% chlorhexidine solution is added to the homogenous mixture at a concentration of 0.05-3%.

4. The method according to claim 1 , wherein disodium octaborate pentahydrate is added to the solution at a concentration of 0.001-0.1% for the homogenous impregnation solution.

5. The method according to claim 1 , wherein the step of drying the textile products, which are loaded with the impregnation solution, by passing them through at least one oven is performed by passing the products through an oven at 60° C. at a speed of 12 meters/minute.

6. The method according to claim 1 , wherein the homogenous impregnation solution transforms a plurality of hydrophobic textile surfaces to a plurality of hydrophilic surfaces and codes antimicrobial property to the textile surfaces.

7. A plurality of antimicrobial textile products obtained with the method according to claim 1 .

8. The textile products according to claim 7 which have antimicrobial activity against bacteria, yeasts and fungi.

9. The textile products according to claim 8 , which are effective against bacterial species of Escherichia coli, Pseudomonas aeruginosa , MRSA, and Staphylococcus aureus.

10. The textile products according to claim 8 , which are effective against yeast, Candida spp.

11. The textile products according to claim 8 , which are effective against fungal species of Aspergillus spp and Penicillium spp.

Assignees

• Univ Yeditepe

Inventors

• Sahin Fikrettin
• Demirci Selami
• Demir Okan
• Ustaoglu Zeynep

Classifications

• D06M16/00

  Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic · CPC title

• D06M15/11

  Starch or derivatives thereof · CPC title

• D06M13/432

  Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; {Carbodiimides;} Guanidines, e.g. dicyandiamides · CPC title

• D06M13/175

  Unsaturated ethers, e.g. vinylethers · CPC title

• D06M13/156

  containing halogen atoms · CPC title