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1. WO2007031471 - AQUEOUS SOLUTION SUITABLE FOR THE CHEMICAL STERILIZATION OF PACKAGING MATERIALS, PROCESS FOR ITS PREPARATION AND ITS USE

Publication Number WO/2007/031471
Publication Date 22.03.2007
International Application No. PCT/EP2006/066180
International Filing Date 08.09.2006
IPC
A61L 2/18 2006.01
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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
16using chemical substances
18Liquid substances
A61L 12/12 2006.01
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
12Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor
08using chemical substances
12Non-macromolecular oxygen-containing compounds, e.g hydrogen peroxide or ozone
B65B 55/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
55Preserving, protecting or purifying packages or package contents in association with packaging
02Sterilising, e.g. of complete packages
04Sterilising wrappers or receptacles prior to, or during, packaging
10by liquids or gases
CPC
A01N 59/00
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
59Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
A61L 2/186
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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
16using chemical substances
18Liquid substances ; or solutions comprising solids or dissolved gases
186Peroxide solutions
A61L 2/22
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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
16using chemical substances
22Phase substances, e.g. smokes, aerosols ; or sprayed or atomised substances
A61L 2202/16
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
2202Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
10Apparatus features
16Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
A61L 2202/18
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
2202Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
10Apparatus features
18Aseptic storing means
Applicants
  • SOLVAY (SOCIETE ANONYME) [BE]/[BE] (AllExceptUS)
  • DÖTSCH, Werner [DE]/[DE] (UsOnly)
  • WOOST, Otmar [DE]/[DE] (UsOnly)
Inventors
  • DÖTSCH, Werner
  • WOOST, Otmar
Agents
  • VANDE GUCHT, Anne
Priority Data
05108331.912.09.2005EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AQUEOUS SOLUTION SUITABLE FOR THE CHEMICAL STERILIZATION OF PACKAGING MATERIALS, PROCESS FOR ITS PREPARATION AND ITS USE
(FR) SOLUTION AQUEUSE ADAPTEE A LA STERILISATION CHIMIQUE DE MATERIAUX D’EMBALLAGE, SON PROCEDE DE FABRICATION ET SON UTILISATION
Abstract
(EN)
Aqueous solution suitable for the chemical sterilization of packaging materials, process for its preparation and its use Aqueous solution suitable for the chemical sterilization of packaging materials, comprising hydrogen peroxide and at least one foodstuff-compatible stabilizer. This solution but without the stabilizer has a maximum phosphorous content expressed as PO43- of 10 mg/kg, and presents a dry residue at 105 °C of at most 10 mg/kg. The same solution can be used as dip bath liquid in dip bath aseptic packaging processes and as well as spraying liquid in spray aseptic packaging processes.
(FR)
Solution aqueuse adaptée à la stérilisation chimique de matériaux d’emballage, son procédé de fabrication et son utilisation. L’invention concerne une solution aqueuse adaptée à la stérilisation chimique de matériaux d’emballage, comprenant du peroxyde d’hydrogène et au moins un stabilisant compatible avec les produits alimentaires. Cette solution présente, sans le stabilisant, une teneur maximale en phosphore, exprimée en tant que PO43-, de 10 mg/kg, et un résidu sec à 105 °C d’au plus 10 mg/kg. Cette même solution peut être utilisée comme bain liquide dans des procédés de conditionnement aseptique par immersion, ainsi que comme liquide de pulvérisation dans des procédés de conditionnement aseptique par pulvérisation.
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