• 专利标题:   Packaged laundry product comprises packaging comprising receptacle formed from material of cellulosic fibers and perfume barrier, and perfume particles comprising carrier material and perfume components, contained in packaging.
  • 专利号:   WO2022069363-A1, BR112023004239-A2, CN116323894-A
  • 发明人:   CARSON J M, GREENLEES K A, KILLEY A L, WEIR C P
  • 专利权人:   UNILEVER IP HOLDINGS BV, UNILEVER GLOBAL IP LTD, CONOPCO INC DBA UNILEVER, UNILEVER NV
  • 国际专利分类:   C11D017/04, C11D003/50
  • 专利详细信息:   WO2022069363-A1 07 Apr 2022 202235 Pages: 21 English
  • 申请详细信息:   WO2022069363-A1 WOEP076340 24 Sep 2021
  • 优先权号:   EP199145, EP199156, CN80067111

▎ 摘  要

NOVELTY - Packaged laundry product comprises packaging and perfume particles contained in the packaging. The packaging comprises a receptacle formed from a material comprising cellulosic fibers, and 1-5 wt.% a perfume barrier. The perfume particles comprise carrier material, and 0.5-20 wt.% perfume components. USE - Used as a packaged laundry product. ADVANTAGE - The product utilizes perfume barrier which provides significant reduction in perfume leakage so that the consumer receives a hit of perfume when opening the receptacle, while maintaining the recyclability of the receptacle. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) storing perfume particles, where the perfume particles comprise the carrier and perfume components contained in the packaging; and (2) use of the packaging to contain the perfume particles.