Patent · US Active

Surfactant-free water-free foamable compositions, breakable foams and gels and their uses

US8945516B2 · kind B2 · utility

41Cited by
574References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 2010
Grant dateFeb 3, 2015
Priority date
Expiry dateOct 1, 2030

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/33
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A substantially surface active agent free composition which includes a hydrophobic solvent, and/or a petrolatum, a paraffin wax and/or a fatty alcohol, a fatty acid and/or a wax and/or shea butter, with and without a propellant. A substantially surface active agent free composition, further comprising, a tetracycline antibiotic, or a vitamin D derivative, or one or more other active agents. A method of treatment using a substantially surface active agent free composition.

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