Composition for inhibition of microbial growth
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A01N-059/00
A01N-037/02
A01N-037/16
A01N-037/06
출원번호
US-0614631
(2000-07-12)
발명자
/ 주소
Hilgren,John Dennis
Richter,Francis Lawrence
Salverda,Joy Ann
Hanson,Heidi Margarete
Schacht,Paul Frazer
Gutzmann,Timothy A.
출원인 / 주소
Ecolab Inc.
대리인 / 주소
Merchant &
인용정보
피인용 횟수 :
31인용 특허 :
133
초록▼
The present invention relates to compositions including peroxyacetic acid and peroxyoctanoic acid and methods for preventing microbial growth in aqueous streams including the step of applying a composition of the invention to the stream. The compositions and methods can control microbial growth in a
The present invention relates to compositions including peroxyacetic acid and peroxyoctanoic acid and methods for preventing microbial growth in aqueous streams including the step of applying a composition of the invention to the stream. The compositions and methods can control microbial growth in aqueous streams used for transporting or processing food products.
대표청구항▼
We claim: 1. An antimicrobial concentrate composition comprising: about 35 to about 45 weight-% acetic acid, about 5 to about 15 weight-% octanoic acid, about 3 to about 8 weight-% hydrogen peroxide, about 8 to about 16 weight-% peroxyacetic acid, about 1 to about 5 weight-% peroxyoctanoic acid, an
We claim: 1. An antimicrobial concentrate composition comprising: about 35 to about 45 weight-% acetic acid, about 5 to about 15 weight-% octanoic acid, about 3 to about 8 weight-% hydrogen peroxide, about 8 to about 16 weight-% peroxyacetic acid, about 1 to about 5 weight-% peroxyoctanoic acid, and about 0.1 to about 2 weight-% chelating agent; wherein the composition comprises at least about 1 part by weight of peroxyoctanoic acid for each about 5 parts of peroxyacetic acid. 2. The antimicrobial concentrate composition of claim 1, comprising about 40 weight-% acetic acid, about 10 weight-% octanoic acid, about 5 weight-% hydrogen peroxide, about 12 weight-% peroxyacetic acid, about 3 weight-% peroxyoctanoic acid, and about 0.6 weight-% chelating agent. 3. The composition of claim 1, wherein the combination of peroxyacetic acid and peroxyoctanoic acid is effective for killing on the surface of a fruit or vegetable pathogenic microorganism comprising Escherichia coli O157:H7, Listeria monocytogenes, Salmonella javiana, or mixture thereof. 4. The composition of claim 1, wherein the composition comprises at least about 1 part by weight of peroxyoctanoic acid for each about 4 parts of peroxyacetic acid. 5. An antimicrobial use composition comprising: about 10 to about 150 ppm acetic acid, about 5 to about 40 ppm octanoic acid, about 4 to about 20 ppm hydrogen peroxide, about 5 to about 50 ppm peroxyacetic acid, about 2 to about 25 ppm peroxyoctanoic acid, and about 0.2 to about 2.5 ppm chelating agent; wherein the composition comprises at least about 1 part by weight of peroxyoctanoic acid for each about 5 parts of peroxyacetic acid. 6. The composition of claim 5, wherein the combination of peroxyacetic acid and peroxyoctanoic acid is effective for killing on the surface of a fruit or vegetable pathogenic microorganism comprising Escherichia coli O157:H7, Listeria monocytogenes, Salmonella javiana, or mixture thereof. 7. The composition of claim 5, wherein the composition comprises at least about 1 part by weight of peroxyoctanoic acid for each about 4 parts of peroxyacetic acid. 8. An antimicrobial concentrate composition comprising: an equilibrium mixture resulting from a composition of about 54 weight-% acetic acid, about 14 weight-% octanoic acid, about 10 weight-% hydrogen peroxide, and about 0.6 weight-% chelating agent; wherein the equilibrium mixture comprises at least about 1 part by weight of peroxyoctanoic acid for each about 5 parts of peroxyacetic acid. 9. The composition of claim 8, wherein the combination of peroxyacetic acid and peroxyoctanoic acid is effective for killing on the surface of a fruit or vegetable pathogenic microorganism comprising Escherichia coli O157:H7, Listeria monocytogenes, Salmonella javiana, or mixture thereof. 10. An antimicrobial concentrate composition comprising: about 54 weight-% acetic acid, about 14 weight-% octanoic acid, about 10 weight-% hydrogen peroxide, and about 0.6 weight-% chelating agent; wherein the composition comprises at least about 1 part by weight of peroxyoctanoic acid for each about 5 parts of peroxyacetic acid. 11. The composition of claim 10, wherein the combination of peroxyacetic acid and peroxyoctanoic acid is effective for killing on the surface of a fruit or vegetable pathogenic microorganism comprising Escherichia coli O157:H7, Listeria monocytogenes, Salmonella javiana, or mixture thereof. 12. An aqueous flume for washing or transporting produce comprising: about 10 to about 150 ppm acetic acid, about 5 to about 40 ppm octanoic acid, about 4 to about 20 ppm hydrogen peroxide, about 5 to about 50 ppm peroxyacetic acid, about 2 to about 25 ppm peroxyoctanoic acid, and about 0.2 to about 2.5 ppm chelating agent; wherein the composition comprises at least about 1 part by weight of peroxyoctanoic acid for each about 5 parts of peroxyacetic acid. 13. The flume of claim 12, wherein the combination of peroxyacetic acid and peroxyoctanoic acid is effective for killing on the surface of a fruit or vegetable pathogenic microorganism comprising Escherichta coli O157:H7, Listeria monocytogenes, Salmonella javiana, or mixture thereof. 14. The flume of claim 12, wherein the flume comprises at least about 1 part by weight of peroxyoctanoic acid for each about 4 parts of peroxyacetic acid. 15. An antimicrobial use composition comprising: about 133 ppm acetic acid, about 33 ppm octanoic acid, about 17 ppm hydrogen peroxide, about 40 ppm peroxyacetic acid, about 10 ppm peroxyoctanoic acid, and about 2 ppm chelating agent. 16. An aqueous flume for washing or transporting produce comprising: about 133 ppm acetic acid, about 33 ppm octanoic acid, about 17 ppm hydrogen peroxide, about 40 ppm peroxyacetic acid, about 10 ppm peroxyoctanoic acid, and about 2 ppm chelating agent.
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이 특허에 인용된 특허 (133)
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