WO2000064301A2 - Procedure and device for the application of cosmetic products at controlled temperatures below room temperature - Google Patents
Procedure and device for the application of cosmetic products at controlled temperatures below room temperature Download PDFInfo
- Publication number
- WO2000064301A2 WO2000064301A2 PCT/IT2000/000131 IT0000131W WO0064301A2 WO 2000064301 A2 WO2000064301 A2 WO 2000064301A2 IT 0000131 W IT0000131 W IT 0000131W WO 0064301 A2 WO0064301 A2 WO 0064301A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cosmetic preparation
- container
- components
- ampoule
- procedure
- Prior art date
Links
Classifications
-
- 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
- A45D37/00—Sachet pads specially adapted for liquid toiletry or cosmetic substances
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D5/00—Devices using endothermic chemical reactions, e.g. using frigorific mixtures
- F25D5/02—Devices using endothermic chemical reactions, e.g. using frigorific mixtures portable, i.e. adapted to be carried personally
-
- 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
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/15—Temperature
- A45D2200/155—Heating or cooling means, i.e. for storing or applying cosmetic products at a predetermined temperature
Definitions
- the present invention relates to a procedure for bringing a cosmetic product to a controlled temperature for a predetermined period to improve its application.
- the application of the cold cosmetic product prolongs the action of the applied product, probably due to the vasoconstrictor effect of the reaction of the skin to cold, which reduces the penetration rate of the active ingredient of the cosmetic product.
- such application reduces or eliminates those chemical components that are added to the composition to give a cooling sensation at the moment of application.
- a primary objective of the present invention is to supply a simple and economical procedure to cool a cosmetic product to a predetermined temperature at the moment of its application without recourse to sources of refrigeration outside the packaged product.
- a second objective of the present invention is to propose a device which contains the dosed cosmetic preparation and which brings the said dose to the predetermined temperature by a simple operation. Further objectives will result from the description that follows and of the examples of the application of the procedure to particular cosmetic preparations.
- 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, absorb the heat necessary to reduce the temperature of the cosmetic preparation to that required.
- the components that absorb heat when mixed and determine the degree of cooling of the cosmetic preparation are in individual compartments separated by walls made from an easily-ruptured material.
- One of the components is usually water and the other is a salt that absorbs heat while it dissolves in water.
- the salts more usefully used are ammonium or sodium acetates ; ammonium, sodium or potassium nitrates ; ammonium, magnesium or potassium carbonates, or mixtures of the above.
- the preferred components are ammonium acetate or ammonium nitrate.
- the cosmetic preparations which can be used according to the procedure of the present invention are all those whose action is favored by their slow absorption due to vasoconstriction which permits prolonged action on the skin. Examples of such preparations are gels for the skin surrounding the eyes, skin-moisturizing milks, some anti-wrinkle creams, etc. This procedure could advantageously be used for those cosmetic or therapeutic compounds that are advised to be kept refrigerated before application. Examples of this type are products for resting the legs and compositions to be applied to burns.
- the temperatures to which the cosmetic preparations must be cooled according to the present invention vary between 5°C and 20°C below the ambient temperature, 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 that can be cooled to different temperatures by varying the relative proportions and the quantities of the components of the heat-absorbing mixture. It is also possible to specify application at different times after the initiation of the cooling process, thus enabling different temperatures of application to be used.
- the device used to achieve the application procedure of cosmetic preparations according to the present invention is, as already mentioned, substantially similar to that described in Patent Application No. MI99A000084 of 19 Jan 1999 by the same applicant.
- 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 that contain water or the refrigerating agent. The rupture of the bags causes the components to mix and cool 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 ammonium nitrate can be measured to give a range of treatment temperatures.
- the single attached drawing shows a prospective view, partly in section, of a device for the application of a cooled cosmetic preparation.
- 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 ammonium nitrate 6. Inside the container 5 are two bags 7 and 8 which contain water and which are separated from the area in which the granules of ammonium nitrate 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. The rupture of the bag or bags (7, 8) causes contact between the ammonium nitrate 6 and the water, with heat of hydration being absorbed.
- a leg-resting product containing octyle palmitate, iso-nonyl-nonanoate, phospho-lipids, starch, menthol, escine, glycerin, alga extract, phenoxyethanol, methyl-, ethyl-, propyl- parabene, peanut oil, BHA, BHT, propyl-gallate, citric acid, water, and propylene glycol was cooled to 10°C below room temperature by the device according to the invention, using ammonium nitrate and water.
- the product (Product A) was applied to one leg of the patient while a similar product containing ethanol to give «cooling» sensation (Product B) was applied to the other. The application was repeated for ten days. In both cases, the patient reported a beneficial feeling of repose and reduction of muscular pain. However, the limb treated with Product B containing alcohol showed a pronounced skin-drying effect.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU44293/00A AU4429300A (en) | 1999-04-23 | 2000-04-10 | Procedure and device for the application of cosmetic products at controlled temperatures below room temperature |
EP00925573A EP1173077A2 (en) | 1999-04-23 | 2000-04-10 | Procedure and device for the application of cosmetic products at controlled temperatures below room temperature |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI99A000857 | 1999-04-23 | ||
ITMI990857 IT1312097B1 (en) | 1999-04-23 | 1999-04-23 | PROCEDURE FOR THE APPLICATION OF COSMETIC PRODUCTS AT A CONTROLLED TEMPERATURE LOWER THAN THE AMBIENT TEMPERATURE. |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000064301A2 true WO2000064301A2 (en) | 2000-11-02 |
WO2000064301A3 WO2000064301A3 (en) | 2001-04-05 |
Family
ID=11382803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT2000/000131 WO2000064301A2 (en) | 1999-04-23 | 2000-04-10 | Procedure and device for the application of cosmetic products at controlled temperatures below room temperature |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1173077A2 (en) |
AU (1) | AU4429300A (en) |
IT (1) | IT1312097B1 (en) |
WO (1) | WO2000064301A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002001129A1 (en) * | 2000-06-28 | 2002-01-03 | Coty B.V. | Multicompartment packaging for cooling or heating products |
WO2006090038A1 (en) * | 2005-02-22 | 2006-08-31 | Thermagen, Sa | Product dispensing device and refrigeration method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI990084A1 (en) | 1999-01-19 | 2000-07-19 | Istituto Profilattico Italiano | PROCEDURE AND DEVICE FOR THE APPLICATION OF COSMETIC PRODUCTS CONTROLLED TEMPERATURE |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2907173A (en) * | 1956-05-04 | 1959-10-06 | Kwik Kold Of America Inc | Method of forming a cooling package |
FR2376401A1 (en) * | 1976-12-28 | 1978-07-28 | Joubert Georges | Cosmetic product dispensing apparatus - has casing in which bottles are mounted upside down over valves and heating unit for dispensation of heated cosmetics |
US4522640A (en) * | 1984-04-10 | 1985-06-11 | Jagoe Iii A Louis | Means for chilling cardioplegic solutions |
JPS6296403A (en) * | 1985-10-21 | 1987-05-02 | Watanabe Yakuhin Kogyo Kk | Eye pack agent |
JPH0431271A (en) * | 1990-05-14 | 1992-02-03 | Powder Tec Kk | Exothermic package |
CA2043303C (en) * | 1990-06-01 | 1996-09-03 | Daisuke Kitayama | Portable chiller |
-
1999
- 1999-04-23 IT ITMI990857 patent/IT1312097B1/en active
-
2000
- 2000-04-10 EP EP00925573A patent/EP1173077A2/en not_active Withdrawn
- 2000-04-10 AU AU44293/00A patent/AU4429300A/en not_active Abandoned
- 2000-04-10 WO PCT/IT2000/000131 patent/WO2000064301A2/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI990084A1 (en) | 1999-01-19 | 2000-07-19 | Istituto Profilattico Italiano | PROCEDURE AND DEVICE FOR THE APPLICATION OF COSMETIC PRODUCTS CONTROLLED TEMPERATURE |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002001129A1 (en) * | 2000-06-28 | 2002-01-03 | Coty B.V. | Multicompartment packaging for cooling or heating products |
US7021064B2 (en) | 2000-06-28 | 2006-04-04 | Coty, Inc. | Multi-compartment pack for cooling or heating of products |
WO2006090038A1 (en) * | 2005-02-22 | 2006-08-31 | Thermagen, Sa | Product dispensing device and refrigeration method |
EP1703236A1 (en) * | 2005-02-22 | 2006-09-20 | Thermagen | Product dispensing device and refrigeration method |
Also Published As
Publication number | Publication date |
---|---|
AU4429300A (en) | 2000-11-10 |
ITMI990857A1 (en) | 2000-10-23 |
EP1173077A2 (en) | 2002-01-23 |
IT1312097B1 (en) | 2002-04-04 |
WO2000064301A3 (en) | 2001-04-05 |
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