Substrate treated with lotion

US5871763A · kind A · utility

Assignee

• Fort James Corporation · US

Inventors

• Phuong Van Luu · Appleton, US
• T. Philips Oriaran · Appleton, US
• David W. White · Clintonville, US
• Anthony O. Awofeso · Appleton, US
• Gary L. Schroeder · Neenah, US
• Richard E. Fredricks · Appleton, US

Key dates

• Filing date: Apr 24, 1997
• Grant date: Feb 16, 1999
• Expiry date: Apr 24, 2017

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q17/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A substrate treated with a lotion including an emollient and a retention/release agent, wherein the lotion has at least one of: (a) a .DELTA.H above about 37.degree. C. of above about 10 calories/gram (and optionally, a .DELTA.H below about 37.degree. C. of above about 15 calories/gram), a total heat of melting of above about 25 calories/gram, preferably above about 30 calories/gram, and an onset of melting temperature of at least about 30.degree. C., preferably from about 30.degree. C. to about 45.degree. C.; and (b) a .DELTA.H above about 30.degree. C. of above about 15 calories/gram (and optionally, a .DELTA.H below about 30.degree. C. of above about 10 calories/gram), a total heat of melting of above about 25 calories/gram, preferably above about 30 calories/gram, and an onset of melting temperature of at least about 30.degree. C., preferably from about 30.degree. C. to about 45.degree. C. is disclosed. Preferably the lotion includes an aromatic ester or fatty alcohol ester of a non-fatty organic acid emollient or mixture thereof and a retention/release agent, and optionally, surfactant, and/or medicinal agent. The lotion has the effect of making the treated substrate, preferab…