Invention Grant
US07803315B2 Decontamination of surfaces contaminated with prion-infected material with gaseous oxidizing agents
有权
用气态氧化剂对被朊病毒感染物质污染的表面进行去污染
- Patent Title: Decontamination of surfaces contaminated with prion-infected material with gaseous oxidizing agents
- Patent Title (中): 用气态氧化剂对被朊病毒感染物质污染的表面进行去污染
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Application No.: US10116090Application Date: 2002-04-03
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Publication No.: US07803315B2Publication Date: 2010-09-28
- Inventor: Gerald E. McDonnell , Kathleen M. Antloga , Herbert J. Kaiser
- Applicant: Gerald E. McDonnell , Kathleen M. Antloga , Herbert J. Kaiser
- Applicant Address: US OH Mentor
- Assignee: American Sterilizer Company
- Current Assignee: American Sterilizer Company
- Current Assignee Address: US OH Mentor
- Agency: Fay Sharpe LLP
- Main IPC: A61L9/00
- IPC: A61L9/00 ; A61L2/00 ; B08B9/00 ; B08B3/00
Abstract:
A surface which carries a material which is infected with prions is cleaned with an alkaline cleaning solution to remove as much proteinaceous material as possible from the surface. The solution contains an alkaline cleaning agent which attacks prions remaining on the surface and which attacks prions removed from the surface during the cleaning step. After the cleaning step, the surface is exposed to a strong gaseous oxidant, preferably hydrogen peroxide vapor. The hydrogen peroxide or other strong oxidant attacks the prions, particularly the unclumped prion strands, deactivating the prions.
Public/Granted literature
- US20030086820A1 Decontamination of surfaces contaminated with prion-infected material with gaseous oxidixing agents Public/Granted day:2003-05-08
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