WATER-SOLUBLE POLYVINYL ALCOHOL BLEND FILM, RELATED METHODS, AND RELATED ARTICLES

    公开(公告)号:WO2019212723A1

    公开(公告)日:2019-11-07

    申请号:PCT/US2019/027318

    申请日:2019-04-12

    Applicant: MONOSOL, LLC

    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.

    WATER-SOLUBLE POLYVINYL ALCOHOL FILM WITH PLASTICIZER BLEND, RELATED METHODS, AND RELATED ARTICLES
    4.
    发明申请
    WATER-SOLUBLE POLYVINYL ALCOHOL FILM WITH PLASTICIZER BLEND, RELATED METHODS, AND RELATED ARTICLES 审中-公开
    具有增塑剂混合物的水溶性聚乙烯醇薄膜,相关方法和相关文章

    公开(公告)号:WO2016061026A1

    公开(公告)日:2016-04-21

    申请号:PCT/US2015/055210

    申请日:2015-10-13

    Applicant: MONOSOL, LLC

    Abstract: Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) polymer and a combination of at least three plasticizers. The combination of plasticizers includes dipropylene glycol as a first plasticizer, a sugar alcohol such as sorbitol as a second plasticizer, and a polyol such as glycerin as a third plasticizer. When the PVOH polymer and plasticizers 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 beneficial combinations four) of aged tensile strength, aged melting transition delta elevation, aged adhesion value, and/or resistance to seal peeling, which provide strong film seals that retain their water-solubility characteristics.

    Abstract translation: 本文公开了包括聚乙烯醇(PVOH)聚合物和至少三种增塑剂的组合的水溶性膜。 增塑剂的组合包括作为第一增塑剂的二丙二醇,作为第二增塑剂的山梨糖醇的糖醇和作为第三增塑剂的多元醇如甘油。 当PVOH聚合物和增塑剂以特定比例混合和/或根据与物理和化学膜性质相关的各种标准进行选择时,由PVOH树脂共混物形成的所得水溶性膜显示出有效的组合4)老化的拉伸强度, 老化的熔融转变三角洲高程,老化的粘合力值和/或耐密封性剥离,其提供了保持其水溶性特征的强力膜密封。

    WATER-SOLUBLE DELAYED RELEASE CAPSULES, RELATED METHODS, AND RELATED ARTICLES
    5.
    发明申请
    WATER-SOLUBLE DELAYED RELEASE CAPSULES, RELATED METHODS, AND RELATED ARTICLES 审中-公开
    水溶性延迟释放胶囊,相关方法和相关文章

    公开(公告)号:WO2015054067A1

    公开(公告)日:2015-04-16

    申请号:PCT/US2014/059073

    申请日:2014-10-03

    Applicant: MONOSOL LLC

    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,特别是水溶性胶囊,用于将水敏感的气体产生组合物延迟释放到水性液体介质中。 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。

    POWDERED POUCH AND METHOD OF MAKING SAME
    8.
    发明申请
    POWDERED POUCH AND METHOD OF MAKING SAME 审中-公开
    粉饼及其制作方法

    公开(公告)号:WO2013158364A1

    公开(公告)日:2013-10-24

    申请号:PCT/US2013/034986

    申请日:2013-04-02

    Applicant: MONOSOL, LLC

    Abstract: Disclosed herein are water-soluble films and resulting packets including a water-soluble film coated by a powder, wherein the powder includes a mixture of a powdered lubricant and an active agent. Optionally, the active agent may be encapsulated, e.g. microencapsulated, for release of the active agent through mechanisms including, but not limited to, mechanical rupture, melt, ablation, dissolution, diffusion, biodegradation, or pH-controlled release. Active ingredients described include enzymes, oils, flavors, colorants, odor absorbers, fragrances, pesticides, fertilizers, activators, acid catalysts, metal catalysts, ion scavengers, bleaches, bleach components, fabric softeners and combinations thereof. Examples of packet fills include laundry detergents, bleach and laundry additives, fabric care, dishwashing, hard surface cleaning, beauty care, skin care, other personal care, and foodstuffs.

    Abstract translation: 本文公开了水溶性薄膜和所得到的包装,其包括由粉末涂覆的水溶性薄膜,其中所述粉末包括粉末状润滑剂和活性剂的混合物。 任选地,可以包封活性剂。 通过包括但不限于机械破裂,熔体,消融,溶解,扩散,生物降解或pH控制释放的机制来微囊化以释放活性剂。 描述的活性成分包括酶,油,香料,着色剂,气味吸收剂,香料,农药,肥料,活化剂,酸催化剂,金属催化剂,离子清除剂,漂白剂,漂白组分,织物柔软剂及其组合。 包装填充的实例包括衣物洗涤剂,漂白剂和洗衣添加剂,织物护理,洗碗,硬表面清洁,美容护理,护肤,其他个人护理和食品。

    WATER-SOLUBLE POLYVINYL ALCOHOL BLEND FILM, RELATED METHODS, AND RELATED ARTICLES

    公开(公告)号:WO2019212722A1

    公开(公告)日:2019-11-07

    申请号:PCT/US2019/027310

    申请日:2019-04-12

    Applicant: MONOSOL, LLC

    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, maintain acceptable clarity properties, and/or demonstrate acceptable band release without impairing the ultimate solubility of the water-soluble film.

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