Transfer-resistant make-up or care composition based on isoparaffins and functionalized synthetic waxes
US6326012A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1999 |
| Grant date | Dec 4, 2001 |
| Priority date | — |
| Expiry date | Aug 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.