公开(公告)号：US20190338221A1

公开(公告)日：2019-11-07

申请号：US16401466

申请日：2019-05-02

Applicant: MONOSOL, LLC

Inventor： Richard Goetz ,  Jennifer L. Childers

IPC: C11D3/37 ,  C08F216/06 ,  C08J5/18 ,  C11D3/20 ,  C11D1/83 ,  C11D17/04 ,  C11D11/00

Abstract: Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin When the PVOH copolymer are selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits maintained film stiffness, and pouch tautness when in contact with liquid pouch contents, maintain acceptable clarity properties, and/or demonstrates acceptable band release without impairing the ultimate solubility of the water-soluble film.

公开(公告)号：US20190338089A1

公开(公告)日：2019-11-07

申请号：US16383015

申请日：2019-04-12

Applicant: MONOSOL, LLC

Inventor： Jennifer L. Childers ,  Richard Goetz ,  Percy Bromby, II ,  Akio Nishimi ,  Mitsunori Asada ,  David M. Lee

IPC: C08J5/18 ,  C08L29/04 ,  C08L33/08 ,  C11D17/04

Abstract: Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin blend and optionally one or more additional components such as plasticizers, fillers, surfactants, and other additives. The PVOH resin blend includes a first copolymer including a first anionic monomer unit and a second PVOH copolymer including a second anionic monomer unit. When the PVOH copolymers are blended in particular proportions and/or selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits maintained film stiffness, and pouch tautness when in contact with liquid pouch contents, and/or maintain acceptable clarity properties, without impairing the ultimate solubility of the water-soluble film.

公开(公告)号：US20150096130A1

公开(公告)日：2015-04-09

申请号：US14506269

申请日：2014-10-03

Applicant: MONOSOL, LLC

Inventor： Stephen Bullock ,  Percy Bromby, II ,  Jennifer L. Childers ,  Jonathon Knight ,  David M. Lee ,  Sumeet Kumar ,  Nicholas Zeese

IPC: C11D17/00 ,  C11D11/00 ,  C11D3/395

CPC classification number: C11D17/0039 ,  C11D3/0052 ,  C11D3/3953 ,  C11D11/0017 ,  C11D17/042 ,  Y10T428/2982

Abstract: 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.

Abstract translation: 本文公开了用于延迟释放其中包含的活性成分的胶囊，特别是用于将水敏感的气体发生组合物延迟释放到水性液体介质中的水溶性胶囊。 延迟释放胶囊包含一个或多个用于气囊产生的水敏感组合物的气体释放针孔，其包含在胶囊中，例如无机漂白剂或其它碱性组合物，用于在洗衣循环期间延迟释放到洗涤介质中。 针孔允许由于暴露于环境水蒸气而在胶囊内产生的气体从胶囊内部逸出，从而防止在储存期间的压力积聚和胶囊变形。 针孔的尺寸设置成防止或以其他方式基本上限制液体浸没在液体介质（例如在液体介质中的液体水）时的通过。 还公开了将胶囊与洗涤剂或其它衣物组合物一起递送的相关物品和方法。