WO2000043286A1 - Procede et dispositif pour l'application de produits cosmetiques a temperature regulee - Google Patents

Procede et dispositif pour l'application de produits cosmetiques a temperature regulee Download PDF

Info

Publication number
WO2000043286A1
WO2000043286A1 PCT/IT2000/000013 IT0000013W WO0043286A1 WO 2000043286 A1 WO2000043286 A1 WO 2000043286A1 IT 0000013 W IT0000013 W IT 0000013W WO 0043286 A1 WO0043286 A1 WO 0043286A1
Authority
WO
WIPO (PCT)
Prior art keywords
cosmetic preparation
container
ampoule
components
dispenser
Prior art date
Application number
PCT/IT2000/000013
Other languages
English (en)
Inventor
Claudio Barbesino
Original Assignee
Istituto Profilattico
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Istituto Profilattico filed Critical Istituto Profilattico
Priority to AU21289/00A priority Critical patent/AU2128900A/en
Priority to BR0008893-5A priority patent/BR0008893A/pt
Priority to MXPA01007275A priority patent/MXPA01007275A/es
Priority to EP00901328A priority patent/EP1147056A1/fr
Priority to HU0105100A priority patent/HUP0105100A3/hu
Priority to CA002359671A priority patent/CA2359671A1/fr
Priority to JP2000594713A priority patent/JP2002535295A/ja
Publication of WO2000043286A1 publication Critical patent/WO2000043286A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3261—Flexible containers having several compartments
    • B65D81/3266—Flexible containers having several compartments separated by a common rupturable seal, a clip or other removable fastening device
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals

Definitions

  • the present invention relates to a procedure for bringing a cosmetic product to a controlled temperature for a predetermined period for the purpose of improving its application.
  • the invention also relates to devices to achieve the aforementioned procedure.
  • Background art It is known that temperature variations have a significant influence on the level of activity of a cosmetic preparation. It is also known that the structure of the skin and its ability to modify its reactions because of a buffer effect have always been influenced by the gradient between ambient temperature and body temperature. The skin reacts to contact with hotter substances by pronounced vasodilatation and in general with appreciable hyperemia. The application of a hot product provokes hyperemia and consequent dilatation of the skin surface, thus facilitating the entry and absorption of the cosmetic substance contained in the product.
  • the hot application of cosmetic product requires the availability of a source of heat to warm up the cosmetic preparation and accurate control of the treatment temperature. Application at too high a temperature or for much longer than prescribed may cause damage to the treated part. On the other hand, the use of too low a temperature may not give the expected results.
  • the first objective of the present invention is the creation of a simple and low-cost procedure for heating cosmetic products at the moment of application to a predetermined temperature without using heat sources external to the product package.
  • the second objective of the present invention is a device which contains the dose of cosmetic preparation and allows the said dose to be raised to the required temperature in a simple operation.
  • the procedure according to the present invention consists of holding the cosmetic preparation in a container whose outer walls are in contact with, or form an integral part of, a second container in which there are two or more separated compounds which, when mixed in suitable proportions, develop the heat necessary to raise the temperature of the cosmetic preparation to that required.
  • the components which generate heat when mixed are in individual compartments separated by walls made from an easily ruptured material.
  • the components which constitute the self-heating mixture are well known and comprise salts or anhydride compounds which develop heat when mixed with water, which is usually the second component.
  • the preferred components are anhydrous calcium chloride and water.
  • the cosmetic preparations which can be used according to the procedure of the present invention are all those whose action is favored by their deep absorption due to vasodilatation.
  • anti-cellulite preparations, gels to prevent vaginal dryness, cleansing facial masks, hair lotions, and anti-wrinkling oils are advantageously used. It is also possible to use products of thermal-bath type or origin, such as mud-packs or water, which recreate thermal-bath ambience and conditions when applied hot.
  • the temperatures to which the cosmetic preparations must be raised according to the present invention vary between 37°C and 65 °C depending on the cosmetic preparation involved, the sensitivity of the person undergoing the treatment, and the type of treatment. It is possible to produce packs of the same product which can be heated to different temperatures by varying the relative proportions and the quantities of the components of the heating mixture. It is also possible to specify application at different times after the initiation of the heating process, thus enabling different temperatures of application to be used. Another objective of the present invention is to provide a device which can be advantageously used in the above applications.
  • the device according to the present invention consists of a receptacle or ampoule containing the cosmetic preparation to which is attached a long tubular element closed at its extremity which constitutes the dispenser.
  • the ampoule is completely enclosed in a container from which protrudes the closed extremity of the dispenser.
  • the container comprises a plurality of separate compartments or bags which contain water or the heating agent, generally anhydrous calcium chloride.
  • the rupture of the bags causes the components to mix and heat the ampoule containing the cosmetic preparation. It is sufficient to cut the extremity of the dispenser to deliver the cosmetic preparation at the desired temperature.
  • the relative quantities of water and calcium chloride can be measured to give a range of treatment temperatures. By dosing the quantities of calcium chloride in the plurality of bags, a range of heating levels of the preparation can be obtained with a single package.
  • Figure 1 indicates the ampoule 1 containing the cosmetic preparation 2 equipped with a tubular dispenser 3 which presents a peripheral canula 4 at its extremity to permit the removal of the terminal part at the moment of application of the cosmetic preparation.
  • the ampoule 1 made of deformable material, is inserted into a container 5 which contains granules of anhydrous calcium chloride 6.
  • a container 5 which contains granules of anhydrous calcium chloride 6.
  • bags 7 and 8 which contain water and which are separated from the area in which the granules of calcium chloride 6 are contained by the impermeable walls of the bags.
  • the impermeable walls of the bags may be ruptured (from the outside) by applying manual pressure to weakened zones 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Cosmetics (AREA)
  • Package Specialized In Special Use (AREA)

Abstract

L'invention concerne un procédé permettant de chauffer une préparation cosmétique à une température prédéterminée au moment de son application, et ce sans utiliser une quelconque source de chaleur extérieure à l'emballage de ladite préparation. Selon ce procédé, on insère tout d'abord la préparation dans un récipient dont les parois sont en contact avec un second récipient ou font partie intégrante de celui-ci, ce second récipient contenant séparément les deux constituants ou plus qui, mélangés dans des proportions adéquates, génèrent la chaleur nécessaire pour augmenter autant que nécessaire la température de ladite préparation cosmétique. Ces constituants, dont le mélange génère de la chaleur, sont contenus dans des compartiments séparés délimités par des parois fabriquées dans un matériau susceptible de rompre facilement, ce qui permet le mélange des constituants susmentionnés.
PCT/IT2000/000013 1999-01-19 2000-01-13 Procede et dispositif pour l'application de produits cosmetiques a temperature regulee WO2000043286A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU21289/00A AU2128900A (en) 1999-01-19 2000-01-13 Procedure and device for the application of cosmetic products at controlled temperatures
BR0008893-5A BR0008893A (pt) 1999-01-19 2000-01-13 Processo e dispositivo para a aplicação deprodutos cosméticos com temperaturascontroladas
MXPA01007275A MXPA01007275A (es) 1999-01-19 2000-01-13 Procedimiento y dispositivo para aplicacion de productos cosmeticos a temperaturas controladas.
EP00901328A EP1147056A1 (fr) 1999-01-19 2000-01-13 Procede et dispositif pour l'application de produits cosmetiques a temperature regulee
HU0105100A HUP0105100A3 (en) 1999-01-19 2000-01-13 Procedure and device for the application of cosmetic products at controlled temperatures
CA002359671A CA2359671A1 (fr) 1999-01-19 2000-01-13 Procede et dispositif pour l'application de produits cosmetiques a temperature regulee
JP2000594713A JP2002535295A (ja) 1999-01-19 2000-01-13 化粧品を制御温度で使用する方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI99A000084 1999-01-19
IT1999MI000084A ITMI990084A1 (it) 1999-01-19 1999-01-19 Procedimento e dispositivo per l'applicazione di prodotti cosmetici atemperatura controllata

Publications (1)

Publication Number Publication Date
WO2000043286A1 true WO2000043286A1 (fr) 2000-07-27

Family

ID=11381528

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2000/000013 WO2000043286A1 (fr) 1999-01-19 2000-01-13 Procede et dispositif pour l'application de produits cosmetiques a temperature regulee

Country Status (10)

Country Link
EP (1) EP1147056A1 (fr)
JP (1) JP2002535295A (fr)
AU (1) AU2128900A (fr)
BR (1) BR0008893A (fr)
CA (1) CA2359671A1 (fr)
HU (1) HUP0105100A3 (fr)
IT (1) ITMI990084A1 (fr)
MX (1) MXPA01007275A (fr)
WO (1) WO2000043286A1 (fr)
YU (1) YU52001A (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026994A1 (fr) * 1999-10-08 2001-04-19 The Procter & Gamble Company Pochette/sachet changeant de temperature comprenant une chambre de distribution
WO2002001129A1 (fr) * 2000-06-28 2002-01-03 Coty B.V. Emballage a chambres multiples pour le refroidissement ou le rechauffement de produits
US6484514B1 (en) 2000-10-10 2002-11-26 The Procter & Gamble Company Product dispenser having internal temperature changing element
US6547063B1 (en) 2000-10-10 2003-04-15 The Procter & Gamble Company Article for the delivery of foam products
EP1334921A2 (fr) * 2002-02-08 2003-08-13 Vanity Line S.R.L. Récipient autochauffant pour produits de soin corporel, en particulier boues, algues et produits épilatoires
WO2004033340A1 (fr) * 2002-10-03 2004-04-22 Kimberly-Clark Worldwide, Inc. Reservoir a reaction activee par la pression et emballage associe
FR2848397A1 (fr) 2002-12-13 2004-06-18 Oreal Procedes de maquillage et d'application d'un produit de soin et dispositifs utilises dans la mise en oeuvre de tels procedes
FR2848396A1 (fr) 2002-12-13 2004-06-18 Oreal Procedes de maquillage et d'application d'un produit de soin, et dispositifs utilises dans la mise en oeuvre de tels procedes
WO2004054400A2 (fr) 2002-12-13 2004-07-01 L'oreal Procedes de maquillage et d'application d'un produit de soin, et dispositifs destines a mettre en oeuvre lesdits procedes
FR2849753A1 (fr) 2003-01-13 2004-07-16 Oreal Procede de chauffage d'un support sur lequel ou a l'interieur duquel est dispose un produit cosmetique
EP1593319A1 (fr) 2004-05-06 2005-11-09 L'oreal Procédé de maquillage et d'application d'un produit de soin, et dispositifs utilisés dans la mise en oeuvre de tels procédés
ES2246137A1 (es) * 2004-04-21 2006-02-01 Pedro Luis Labella Arnanz Roll-on de cera depilatoria y autocalentable a traves de una reaccion quimica.
US7654412B2 (en) 2006-05-30 2010-02-02 Kimberly-Clark Worldwide, Inc. Wet wipe dispensing system for dispensing warm wet wipes
US7850041B2 (en) 2006-05-30 2010-12-14 John David Amundson Wet wipes dispensing system
US7914891B2 (en) 2005-12-28 2011-03-29 Kimberly-Clark Worldwide, Inc. Wipes including microencapsulated delivery vehicles and phase change materials
US7924142B2 (en) 2008-06-30 2011-04-12 Kimberly-Clark Worldwide, Inc. Patterned self-warming wipe substrates
FR2967756A1 (fr) * 2010-11-24 2012-05-25 Oreal Dispositif de chauffage d'une composition cosmetique
FR2967757A1 (fr) * 2010-11-24 2012-05-25 Oreal Dispositif de chauffage micro-ondable d'une composition cosmetique
US8192841B2 (en) 2006-12-14 2012-06-05 Kimberly-Clark Worldwide, Inc. Microencapsulated delivery vehicle having an aqueous core

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1312097B1 (it) 1999-04-23 2002-04-04 Istituto Profilattico Italiano Procedimento per l'applicazione di prodotti cosmetici a temperaturacontrollata inferiore alla temperatura ambiente.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376401A1 (fr) * 1976-12-28 1978-07-28 Joubert Georges Appareil pour le stockage et la distribution de produits cosmetiques
GB2113096A (en) * 1982-01-16 1983-08-03 English Grains Hot or cold pack
JPH0431271A (ja) * 1990-05-14 1992-02-03 Powder Tec Kk 発熱包装体
US5263991A (en) * 1992-10-21 1993-11-23 Biomet, Inc. Method for heating biocompatible implants in a thermal packaging line
US5628304A (en) * 1995-06-22 1997-05-13 G & S Regal Trading Corporation Self-heating container

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376401A1 (fr) * 1976-12-28 1978-07-28 Joubert Georges Appareil pour le stockage et la distribution de produits cosmetiques
GB2113096A (en) * 1982-01-16 1983-08-03 English Grains Hot or cold pack
JPH0431271A (ja) * 1990-05-14 1992-02-03 Powder Tec Kk 発熱包装体
US5263991A (en) * 1992-10-21 1993-11-23 Biomet, Inc. Method for heating biocompatible implants in a thermal packaging line
US5628304A (en) * 1995-06-22 1997-05-13 G & S Regal Trading Corporation Self-heating container

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 206 (M - 1248) 15 May 1992 (1992-05-15) *

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026994A1 (fr) * 1999-10-08 2001-04-19 The Procter & Gamble Company Pochette/sachet changeant de temperature comprenant une chambre de distribution
WO2002001129A1 (fr) * 2000-06-28 2002-01-03 Coty B.V. Emballage a chambres multiples pour le refroidissement ou le rechauffement de produits
US7021064B2 (en) 2000-06-28 2006-04-04 Coty, Inc. Multi-compartment pack for cooling or heating of products
US6484514B1 (en) 2000-10-10 2002-11-26 The Procter & Gamble Company Product dispenser having internal temperature changing element
US6547063B1 (en) 2000-10-10 2003-04-15 The Procter & Gamble Company Article for the delivery of foam products
EP1334921A2 (fr) * 2002-02-08 2003-08-13 Vanity Line S.R.L. Récipient autochauffant pour produits de soin corporel, en particulier boues, algues et produits épilatoires
EP1334921A3 (fr) * 2002-02-08 2003-10-15 Vanity Line S.R.L. Récipient autochauffant pour produits de soin corporel, en particulier boues, algues et produits épilatoires
WO2004033340A1 (fr) * 2002-10-03 2004-04-22 Kimberly-Clark Worldwide, Inc. Reservoir a reaction activee par la pression et emballage associe
US6827080B2 (en) 2002-10-03 2004-12-07 Kimberly-Clark Worldwide, Inc. Pressure activated reaction vessel and package
WO2004054400A3 (fr) * 2002-12-13 2004-10-14 Oreal Procedes de maquillage et d'application d'un produit de soin, et dispositifs destines a mettre en oeuvre lesdits procedes
WO2004054400A2 (fr) 2002-12-13 2004-07-01 L'oreal Procedes de maquillage et d'application d'un produit de soin, et dispositifs destines a mettre en oeuvre lesdits procedes
FR2848396A1 (fr) 2002-12-13 2004-06-18 Oreal Procedes de maquillage et d'application d'un produit de soin, et dispositifs utilises dans la mise en oeuvre de tels procedes
FR2848397A1 (fr) 2002-12-13 2004-06-18 Oreal Procedes de maquillage et d'application d'un produit de soin et dispositifs utilises dans la mise en oeuvre de tels procedes
FR2849753A1 (fr) 2003-01-13 2004-07-16 Oreal Procede de chauffage d'un support sur lequel ou a l'interieur duquel est dispose un produit cosmetique
WO2004062424A1 (fr) * 2003-01-13 2004-07-29 L'oreal Procede de rechaussement d'un support sur lequel ou a l'interieur duquel est place un produit cosmetique
ES2246137A1 (es) * 2004-04-21 2006-02-01 Pedro Luis Labella Arnanz Roll-on de cera depilatoria y autocalentable a traves de una reaccion quimica.
FR2869818A1 (fr) 2004-05-06 2005-11-11 Oreal Procedes de maquillage et d'application d'un produit de soin, et dispositifs utilises dans la mise en oeuvre de tels procedes
EP1593319A1 (fr) 2004-05-06 2005-11-09 L'oreal Procédé de maquillage et d'application d'un produit de soin, et dispositifs utilisés dans la mise en oeuvre de tels procédés
US7914891B2 (en) 2005-12-28 2011-03-29 Kimberly-Clark Worldwide, Inc. Wipes including microencapsulated delivery vehicles and phase change materials
US7654412B2 (en) 2006-05-30 2010-02-02 Kimberly-Clark Worldwide, Inc. Wet wipe dispensing system for dispensing warm wet wipes
US7850041B2 (en) 2006-05-30 2010-12-14 John David Amundson Wet wipes dispensing system
US8192841B2 (en) 2006-12-14 2012-06-05 Kimberly-Clark Worldwide, Inc. Microencapsulated delivery vehicle having an aqueous core
US7924142B2 (en) 2008-06-30 2011-04-12 Kimberly-Clark Worldwide, Inc. Patterned self-warming wipe substrates
FR2967756A1 (fr) * 2010-11-24 2012-05-25 Oreal Dispositif de chauffage d'une composition cosmetique
FR2967757A1 (fr) * 2010-11-24 2012-05-25 Oreal Dispositif de chauffage micro-ondable d'une composition cosmetique

Also Published As

Publication number Publication date
CA2359671A1 (fr) 2000-07-27
YU52001A (sh) 2003-02-28
JP2002535295A (ja) 2002-10-22
ITMI990084A1 (it) 2000-07-19
MXPA01007275A (es) 2002-06-04
HUP0105100A2 (hu) 2002-04-29
EP1147056A1 (fr) 2001-10-24
HUP0105100A3 (en) 2002-12-28
BR0008893A (pt) 2001-10-30
AU2128900A (en) 2000-08-07

Similar Documents

Publication Publication Date Title
EP1147056A1 (fr) Procede et dispositif pour l'application de produits cosmetiques a temperature regulee
JP6077732B2 (ja) 染毛方法
US20050048090A1 (en) Temperature changing skin care product
WO2004032785A3 (fr) Applicateur predose, systeme d'applicateurs et administration de produits dentaires composites
SG174970A1 (en) Applicator device for cosmetic and/or medical use
CN1306403A (zh) 防汗/除臭涂布器
JPH06227941A (ja) エアゾール化粧料
BR9913045A (pt) Processo, sistema e recipiente para preparar um fluido a ser aplicado à pele, e, aparelho de barbear
US6702733B1 (en) Expanded clitoral sensitizing compounds with methods and apparatus for the delivery of these compounds
JPH10502359A (ja) 皮膚に治療用活性物質および／または美容用活性物質を適用するためのヒドロゲル
EP1319396A1 (fr) Compositions de bains cosmétiques basées sur les herbes et les herbes substances moussantes, et matériau d'emballage contenant cette composition
WO2000064301A2 (fr) Procede et dispositif pour appliquer des produits cosmetiques a une temperature regulee inferieure a la temperature ambiante
JP2003024365A (ja) 局所温熱組成物
WO2002049717A1 (fr) Appareil pour le traitement esthetique
KR100809488B1 (ko) 시이트형 하이드로겔 팩의 조성물 및 그를 이용한 시이트형 하이드로겔 팩의 제조방법
WO2014102638A1 (fr) Bouteille de production d'oxygène
RU2336883C2 (ru) Способ проведения косметической процедуры
CA2415019A1 (fr) Produit cosmetique
ITMI20020332U1 (it) Procedimento e dispositivo per l'applicazione di prodotti cosmetici atemperatura controllata
KR20090006539A (ko) 일회용 모델링 팩 세트
RU2215519C2 (ru) Косметическая маска и способ ее использования
WO2016097666A1 (fr) Dispositif de distribution de liquide ou gel
KR20070096208A (ko) 일회용 파라핀 발 팩
KR100509788B1 (ko) 목욕용 마사지 전용 화장료 조성물
RU2108776C1 (ru) Косметический питательный крем

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: P-520/01

Country of ref document: YU

AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 21289/00

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 2000901328

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2359671

Country of ref document: CA

Ref document number: 2359671

Country of ref document: CA

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2000 594713

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: PA/a/2001/007275

Country of ref document: MX

WWP Wipo information: published in national office

Ref document number: 2000901328

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWW Wipo information: withdrawn in national office

Ref document number: 2000901328

Country of ref document: EP