Late stage addition of rheology modifier

US10695281B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Mark Lewis Agerton · Cincinnati, US
• Steven R. Alexander · Fairfield, US
• James Albert Berta · Sharonville, US
• Gina Lynn Blum · Cincinnati, US
• Marco Caggioni · Cincinnati, US
• Susan Marie Dawes · Harrison, US
• David Michael Farren · Mason, US
• Justin Thomas Lydon Hedin · Cincinnati, US
• Charles Phillip Miller · Cincinnati, US
• Christa Marie Novicki · Woodville, US
• Melissa Cherie Payne · Sharonville, US
• Molly Rose Schottelkotte · Blue Ash, US
• John Christopher Wesner · Monroe, US
• Randall Lee Wood · Springboro, US

Key dates

• Filing date: Nov 29, 2018
• Grant date: Jun 30, 2020
• Expiry date: Nov 29, 2038

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/805
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Methods of making personal care compositions, such as dentifrices, involving the addition of rheology modifiers at a later stage in the personal care composition formation process.