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Non-woven fabric sheet
专利权人:
Scent2Market Inc.
发明人:
Steven Semoff
申请号:
US16432192
公开号:
US10415178B1
申请日:
2019.06.05
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Disclosed is a malodor control system that can include use of a malodor scavenger configured to sequester a malodor molecule to reduce and/or eliminate the noxious odor the malodor molecule generates. Some embodiments can include use of a substrate configured as a non-woven fabric sheet as a delivery system for the malodor scavenger. In some embodiments, the substrate includes a polymer complexed with active ingredient to lock the active ingredient in place at a surface of the substrate via a binder so that the active ingredient is present at a predetermined activity level. After interacting with malodor molecules, at least some of the active ingredient can migrate via passive diffusion to the substrate surface to maintain the predetermined activity level.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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