Slow-release formulation
AssigneeGlycoscience, S.L.
InventorsPeter William Sutton, Lluis BOSCH HEREU
Life of this patent
Estimating the term…
Abstract
The present invention relates to a slow-release formulation. It relates also to the use of said repellent formulation, to a method of use thereof, and to a composition comprising said formulation. It further relates to PMD glucovanillin conjugate compound of formula (II), a process for preparing the compound of formula (II), and further to the use of the compound of formula (II) for the controlled release of PMD. It refers also to a process for isolating racemic cis/trans-PMD from an extract containing PMD.
Claims20
Use of a slow-release formulation for controlled release of p-menthane-3,8-diol (PMD), the slow-release formulation comprising:
- PMD,
- a glycoside,
- an organic acid, and
- a divalent metal halide salt.
A method of repelling insects, comprising applying an effective amount of a slow-release formulation to a surface, the slow-release formulation comprising:
- p-menthane-3,8-diol (PMD),
- a glycoside,
- an organic acid, and
- a divalent metal halide salt.
Dependencies are inferred from the claim text.