Effect of a Dual Function Finish Containing an Antibiotic and a Fluorochemical on the Antimicrobial Properties and Blood Repellency of Surgical Gown Materials

Jeong Sook Cho, Gilsoo Cho

Research output: Contribution to journalArticle

39 Citations (Scopus)

Abstract

In order to provide 100% cotton fabric and 55/45% woodpulp/polyester spunlaced nonwoven fabric with barriers against microorganisms and blood, samples are treated with gentamicin, a broad-spectrum antibiotic, and a fluorochemical compound using the pad-cure method. The antimicrobial activity of the samples is analyzed quantitatively by measuring the number of colonies of Klebsiella pneumonia, and qualitatively using the parallel streak method with Staphylococcus aureus. Blood repellency is assessed with spray and impact penetration tests using both synthetic and human blood. Samples treated with both the antibiotic and the fluorochemical (dual finish) show a high reduction rate in the number of colonies grown and clear zones of inhibition, which is the same as the antimicrobial properties of the samples treated with antimicrobial finishing agent only. The blood repellency of dual finished nonwoven fabrics is superior to that of dual finished cotton. The optimum concentration of the fluorochemical for synthetic blood repellency is 5% owf.

Original languageEnglish
Pages (from-to)875-880
Number of pages6
JournalTextile Research Journal
Volume67
Issue number12
DOIs
Publication statusPublished - 1997 Dec

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Antibiotics
Blood
Anti-Bacterial Agents
Nonwoven fabrics
Blood substitutes
Polyesters
Cotton fabrics
Anti-Infective Agents
Gentamicins
Microorganisms
Cotton

All Science Journal Classification (ASJC) codes

  • Chemical Engineering (miscellaneous)
  • Polymers and Plastics

Cite this

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abstract = "In order to provide 100{\%} cotton fabric and 55/45{\%} woodpulp/polyester spunlaced nonwoven fabric with barriers against microorganisms and blood, samples are treated with gentamicin, a broad-spectrum antibiotic, and a fluorochemical compound using the pad-cure method. The antimicrobial activity of the samples is analyzed quantitatively by measuring the number of colonies of Klebsiella pneumonia, and qualitatively using the parallel streak method with Staphylococcus aureus. Blood repellency is assessed with spray and impact penetration tests using both synthetic and human blood. Samples treated with both the antibiotic and the fluorochemical (dual finish) show a high reduction rate in the number of colonies grown and clear zones of inhibition, which is the same as the antimicrobial properties of the samples treated with antimicrobial finishing agent only. The blood repellency of dual finished nonwoven fabrics is superior to that of dual finished cotton. The optimum concentration of the fluorochemical for synthetic blood repellency is 5{\%} owf.",
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