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1. WO2006097714 - DEVICE

Publication Number WO/2006/097714
Publication Date 21.09.2006
International Application No. PCT/GB2006/000910
International Filing Date 14.03.2006
IPC
A01M 1/20 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
1Stationary means for catching or killing insects
20Poisoning, narcotising, or burning insects
CPC
A01M 1/2044
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
MCATCHING, TRAPPING OR SCARING OF ANIMALS
1Stationary means for catching or killing insects
20Poisoning, narcotising, or burning insects
2022Poisoning or narcotising insects by vaporising an insecticide
2027without heating
2044Holders or dispensers for liquid insecticide, e.g. using wicks
A61L 9/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
015using gaseous or vaporous substances, e.g. ozone
04using substances evaporated in the air without heating
12Apparatus, e.g. holders, therefor
Applicants
  • RECKITT BENCKISER (UK) LIMITED [GB]/[GB] (AllExceptUS)
  • MCKECHNIE, Malcolm, Tom [GB]/[GB] (UsOnly)
Inventors
  • MCKECHNIE, Malcolm, Tom
Agents
  • BOWERS, Craig, M.
Priority Data
05005853.617.03.2005EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICE
(FR) DISPOSITIF
Abstract
(EN)
A device for releasing to the air an active ingredient in vapour phase comprises a reservoir (1) which holds a liquid composition (8) in liquid contact with a volatilisation surface (2) , the composition comprising: i) an organic solution phase comprising an ionisable surfactant, ii) an aqueous phase comprising colloidal particles with a surface charge opposite to that of the head group of the surfactant when ionised, and iii) an active ingredient. The composition spontaneously forms a thin film on the volatilisation driven by self-assembly of the colloidal particles and immobilised surfactant at the interface between the two phases .
(FR)
L’invention concerne un dispositif de libération dans l’air d’un ingrédient actif en phase vapeur, comprenant un réservoir (1) contenant une composition liquide (8) en contact liquide avec une surface de volatilisation (2), la composition comprenant : i) une phase organique contenant un tensioactif ionisable, ii) une phase aqueuse contenant des particules colloïdales ayant une charge de surface opposée à celle du groupement de tête du tensioactif une fois ionisé, et iii) un ingrédient actif. La composition forme spontanément un film fin sur la volatilisation, du fait de l’autoassemblage des particules colloïdales et du tensioactif immobilisé à l’interface entre les deux phases.
Also published as
EP6710083
Latest bibliographic data on file with the International Bureau