Invention Grant
- Patent Title: Compositions in the form of dissolvable solid structures
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Application No.: US16901548Application Date: 2020-06-15
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Publication No.: US11352474B2Publication Date: 2022-06-07
- Inventor: Min Mao , Mark William Hamersky , Robert Wayne Glenn, Jr. , Todd Ryan Thompson
- Applicant: The Procter & Gamble Company
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Alexandra S. Anoff
- Main IPC: C08J9/00
- IPC: C08J9/00 ; A61K8/02 ; B29C39/00 ; B29C39/02 ; B29C67/20 ; A61Q5/02 ; A61Q5/12 ; A61K8/81 ; B29L7/00
Abstract:
Described are dissolvable, porous solid structures formed using certain vinyl acetate-vinyl alcohol copolymers. The copolymer and the porosity of the structure allow for liquid flow during use such that the structure readily dissolves to provide a desired consumer experience. Also described are processes for making open cell foam and fibrous dissolvable solid structures.
Public/Granted literature
- US20200308360A1 COMPOSITIONS IN THE FORM OF DISSOLVABLE SOLID STRUCTURES Public/Granted day:2020-10-01
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