发明名称 |
WATER-SOLUBLE DELAYED RELEASE CAPSULES, RELATED METHODS, AND RELATED ARTICLES |
摘要 |
Disclosed herein are capsules for delayed release of an active ingredient contained therein, in particular water-soluble capsules for delayed release of water-sensitive, gas-generating compositions into an aqueous liquid medium. The delayed release capsules incorporate one or more gas-relief pinholes for gas-generating water-sensitive compositions contained in the capsules, such as inorganic bleach or other alkaline compositions intended for delayed release into a wash medium during a laundry cycle. The pinholes permit gas generated within the capsule due to exposure to environmental water vapor to escape from the capsule interior, preventing pressure build-up and capsule deformation during storage. The pinholes are sized to prevent or otherwise substantially limit the passage of liquids when submerged in a liquid medium (e.g., liquid water in an aqueous liquid medium). Related articles and methods for delivering the capsules in combination with a detergent or other laundry composition are also disclosed. |
申请公布号 |
EP3055402(A1) |
申请公布日期 |
2016.08.17 |
申请号 |
EP20140790427 |
申请日期 |
2014.10.03 |
申请人 |
MONOSOL, LLC |
发明人 |
BULLOCK, STEPHEN;BROMBY, PERCY II;CHILDERS, JENNIFER L.;KNIGHT, JONATHAN;LEE, DAVID M.;KUMAR, SUMEET;ZEESE, NICHOLAS |
分类号 |
C11D17/04;C11D3/00;C11D17/00 |
主分类号 |
C11D17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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