Patent · US Expired

Transfer-resistant make-up or care composition based on isoparaffins and functionalized synthetic waxes

US6326012A · kind A · utility

3Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 10, 1999
Grant dateDec 4, 2001
Priority date
Expiry dateAug 10, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q1/06
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A solid transfer-resistant make-up or care composition containing, in a physiologically acceptable medium: PA1 at least one volatile hydrocarbon based oil, and PA1 as a hardening agent, at least one functionalized synthetic wax having at least one hydroxyl or carboxyl functional group and having a melting point of between 75.degree. C. and 120.degree. C. and PA1 Hansen Solubility Parameters, .delta..sub.d, .delta..sub.h such that: EQU 15.50.ltoreq..delta..sub.d.ltoreq.18.50 (J/cm.sup.3).sup.1/2, EQU 4.50.ltoreq..delta..sub.a.ltoreq.7.50 (J/cm.sup.3).sup.1/2, wherein EQU .delta..sub.a =(.delta..sub.p.sup.2 +.delta..sub.h.sup.2).sup.1/2.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.