申请人:MONOSOL, LLC
公开号:US10696460B2
公开(公告)日:2020-06-30
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.
本文公开了水溶性薄膜及由此产生的包装,包括由粉末包覆的水溶性薄膜,其中粉末包括粉末状润滑剂和活性剂的混合物。可选地,活性剂可以封装,例如微胶囊封装,以便通过包括但不限于机械破裂、熔融、烧蚀、溶解、扩散、生物降解或 pH 值控制释放等机制释放活性剂。所述活性成分包括酶、油、香精、着色剂、气味吸收剂、香料、杀虫剂、肥料、活化剂、酸催化剂、金属催化剂、离子清除剂、漂白剂、漂白成分、织物柔软剂及其组合。包装填料的例子包括洗衣粉、漂白剂和洗衣添加剂、织物护理、洗碗、硬表面清洁、美容、护肤、其他个人护理和食品。