WO2000002530A1 - Solution aqueuse saline et mineralisee, et son utilisation en cosmetique et dermo-pharmacie - Google Patents
Solution aqueuse saline et mineralisee, et son utilisation en cosmetique et dermo-pharmacie Download PDFInfo
- Publication number
- WO2000002530A1 WO2000002530A1 PCT/FR1999/001668 FR9901668W WO0002530A1 WO 2000002530 A1 WO2000002530 A1 WO 2000002530A1 FR 9901668 W FR9901668 W FR 9901668W WO 0002530 A1 WO0002530 A1 WO 0002530A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- aqueous base
- aqueous
- base according
- less
- equal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/27—Zinc; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/20—Halogens; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/20—Halogens; Compounds thereof
- A61K8/21—Fluorides; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/23—Sulfur; Selenium; Tellurium; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/24—Phosphorous; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/83—Electrophoresis; Electrodes; Electrolytic phenomena
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/08—Anti-ageing preparations
Definitions
- the present invention relates to a synthetic aqueous base, and to its cosmetic or dermopharmaceutical use.
- thermal waters used in certain cosmetic or dermo-pharmaceutical preparations certainly have certain biological properties, due in particular to their content of metal ions or trace elements. However, they are also unsuitable, in particular because of their too high redox potential.
- the present invention therefore relates to an aqueous, saline and mineralized base, improving the biomimicry of water with epidermal or biodermal cellular water, in particular epidermal or cutaneous cellular water, otherwise bringing an almost total biomimicry with the latter.
- the invention relates to and provides an interactive cutaneous, biomimetic aqueous base with biodermal cellular water, comprising on the one hand an aqueous phase, and on the other hand a mainly inorganic dissolved phase and comprising several mineral salts, the weight concentration of which is less than 2% by weight of said aqueous base, and the composition of which is predetermined to adjust at least the following three bioelectric parameters of said base, respectively in the following ranges of values:
- the present invention is therefore the choice of the bioelectric or bioelectronic properties of the aqueous solution, and their adjustment, which provides the biomimicry of this water with biodermal cellular water, and in particular skin cell water.
- An aqueous base according to the invention therefore has good affinity with the skin. It is perfectly biocompatible with the latter, and respects both the interior environment and the exterior environment of skin cells, in particular.
- an aqueous base in accordance with the invention has moreover been found to exert a bioregulatory activity with respect to skin cells.
- an aqueous base according to the invention allows cell viability, for example of keratinocytes, at least equal to three hours.
- Any aqueous base according to the invention behaves like the water used in the composition of the skin, in particular of the epidermis.
- biomimetic is meant the fact that any aqueous base according to the invention temporarily exerts the biomechanical, biophysical, physiological (in particular cell viability) or biological function or activity of biodermal cell water.
- the skin as a living biological medium cannot temporarily distinguish between its own cellular water and any aqueous base according to the invention.
- an aqueous base according to the invention brought into contact with the skin, contributes to the hydration of the latter, while improving its appearance (suppleness, radiance, and reduction of wrinkles ).
- Such a solution also prevents oxidation and aging of the skin.
- the composition of the dissolved phase is determined to adjust the osmotic pressure of the aqueous base to a value between 70 and 1500 mosmole, and preferably between 200 and 400 mosmole, for example between 280 and 320 mosmole.
- the inorganic salts are each chosen from the group consisting of calcium chloride, potassium chloride, potassium hydrophosphate, magnesium chloride, magnesium sulfate , sodium chloride, sodium hydrocarbonate, sodium hydrophosphate.
- the aqueous base comprises at least two inorganic salts respectively having the following compositions, expressed in g per liter of aqueous phase, namely:
- CaXn is equal to CaCl 2 .
- the dissolved phase comprises the eight inorganic salts previously defined, with the concentrations or compositions respectively and previously identified.
- the dissolved phase comprises trace elements, in particular chosen from the group comprising zinc, copper, silica, sulfur, selenium, iron, iodine, cobalt, nickel, chromium, tin, fluorine and vanadium, as well as magnesium, manganese and silicon.
- trace elements in particular chosen from the group comprising zinc, copper, silica, sulfur, selenium, iron, iodine, cobalt, nickel, chromium, tin, fluorine and vanadium, as well as magnesium, manganese and silicon.
- the aqueous base comprises for example buffer adjuvants making it possible to regulate or adjust its pH.
- the invention also relates to an interactive skin base as defined above, in particular biphasic, for example a water in oil emulsion, or oil in water.
- aqueous base means any constituent or component, whether main or not, as regards its weight composition, which is used in the composition of a cosmetic or personal hygiene product, or else for dermo-pharmaceutical use.
- cutaneous interactive aqueous base is meant any aqueous medium having the property that said medium maintains, without inhibiting or exacerbating them, all of the functional equilibria of the skin, and this in addition to the topical bioactivity of this base, resulting biological activity vis-à-vis the skin of one or several constituents in the dissolved phase, synergistically or not.
- An interactive cutaneous aqueous base therefore generally has a primary function and a secondary function.
- the primary function is both to protect and maintain, even to restore the main biological and physiological skin balances, and to create an appropriate stable dosage form (milk, cream, etc.).
- the secondary function consists of possibly treating the skin by providing it with one or more benefits topically, in particular therapeutically.
- topical bioactivity is meant the fact that globally the cutaneous interactive base exhibits or manifests, topically, a cosmetic or therapeutic benefit, at the level of the skin, for example of the epidermis.
- the present invention also relates to a cosmetic or personal hygiene product, or for dermo-pharmaceutical use, comprising at least 98% by weight, if not entirely, of an interactive skin base, as defined above.
- the invention also relates to the use of an aqueous solution (aqueous phase plus dissolved phase) as defined above, in particular formulated, for obtaining an interactive cutaneous, biomimetic aqueous base with biodermal cellular water, having a stable topical dosage form, in particular monophasic, diphasic, or triphasic, and for cosmetic or personal hygiene use, or for dermo-pharmaceutical use.
- dissolved phase is meant any topical form or presentation allowing the interactive skin aqueous base to play a functional activity with respect to the skin.
- the present invention also presents the following embodiments: -
- the dissolved phase is essentially inorganic, in that it comprises a concentration by weight of organic constituents, or equivalent, for example biological, less than 0.1% by weight of the aqueous base
- the pH of the aqueous base is between 5 and 7
- the redox potential of the aqueous base is between 20 and 29 - the resistivity of the aqueous base is between 120 and 200 ohms / cm / cm 2 .
- the table below defines, by way of example, an aqueous base in accordance with the invention, balanced and mineralized, colorless and odorless.
- Trace elements can be added in the form of salts: sulfates, gluconates, or any other form compatible with topical use, such as chelates.
- Example 2 Table No. 2 below defines four compositions of an aqueous, saline and mineralized base, in accordance with the invention, with the values obtained for their bioelectric parameters.
- This example defines the composition of a cosmetic product, obtained with an aqueous base according to the present invention, more precisely base A of Example 2:
- Example No. 4 Study of the cell viability over 8 hours of normal human keratinocytes, in the presence of an aqueous base according to the invention; comparison with other aqueous media.
- the objective of this study is to evaluate the cytotoxicity of an aqueous base according to the invention, and more precisely of the aqueous base according to composition A of Table 2 of Example 2, in comparison with the cytotoxicity of other aqueous media , and this on culture of normal human keratinocytes, for a contact time of eight hours.
- the keratinocytes are thus brought into contact with the following aqueous media: distilled water tap water - physiological saline aqueous base according to composition A
- aqueous media distilled water tap water - physiological saline aqueous base according to composition A
- WST-1 i.e. (4- (3- (4- Iodophenyl) -2 (4-nitrophenyl) -2- (4-nitrophenyl) -2H-5- tetrazolio) -1, 3-benzenedisulfonate
- WST-1 i.e. (4- (3- (4- Iodophenyl) -2 (4-nitrophenyl) -2- (4-nitrophenyl) -2H-5- tetrazolio) -1, 3-benzenedisulfonate
- Cell viability is determined by spectrophotometric reading at 450 nm. The following operating procedure is implemented:
- the keratinocytes were seeded in 96-well microplates (Falcon ® brand) at 20 000 cells per well in 200 .mu.l of medium KSFM
- the plates are incubated for 48 hours at 37 ° C. in a humid atmosphere containing 5% carbon dioxide.
- the cells are washed four times with 100 ⁇ l of PBS.
- 100 ⁇ l of KSFM medium containing ST-1 (final dilution 1:10) are added to each well.
- the 6 wells containing no cells receive medium (with ST-1) and serve as blank for spectrometric analysis.
- the contact time of the reagent is 30 n at 37 ° C.
- the optical density is read with the ELISA microplate reader at 450 nm.
- aqueous base according to the present invention premet in vitro, over eight hours, cell survival superior to that of the other aqueous media treated.
- Cell survival with an aqueous base according to the invention is in any case greater than that obtained with physiological saline (NaCl 9 g / 1).
- a modification of the cell morphology is however to be noted, with an aqueous base according to the invention, but most of the cells are still alive after eight hours.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Birds (AREA)
- Inorganic Chemistry (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19983368T DE19983368T1 (de) | 1998-07-08 | 1999-07-08 | Wäßrige, salzhaltige und mineralisierte Lösung und deren Verwendung in der Kosmetik und in der Dermopharmazie |
| AU46260/99A AU4626099A (en) | 1998-07-08 | 1999-07-08 | Saline and mineralized aqueous solution, and its use in cosmetics and dermopharmaceutics |
| JP2000558792A JP2002520265A (ja) | 1998-07-08 | 1999-07-08 | 塩水及び脱鉱水溶液、並びに化粧品及び皮膚医薬品におけるその使用 |
| GB0100323A GB2354945A (en) | 1998-07-08 | 1999-07-08 | Saline and mineralized aqueous solution, and its use in cosmetics and dermopharmaceutics |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR98/08961 | 1998-07-08 | ||
| FR9808961A FR2780887B1 (fr) | 1998-07-08 | 1998-07-08 | Solution aqueuse saline et mineralisee, et son utilisation en cosmetique et dermo-pharmacie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2000002530A1 true WO2000002530A1 (fr) | 2000-01-20 |
Family
ID=9528584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR1999/001668 Ceased WO2000002530A1 (fr) | 1998-07-08 | 1999-07-08 | Solution aqueuse saline et mineralisee, et son utilisation en cosmetique et dermo-pharmacie |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JP2002520265A (fr) |
| AU (1) | AU4626099A (fr) |
| DE (1) | DE19983368T1 (fr) |
| ES (1) | ES2191548B1 (fr) |
| FR (1) | FR2780887B1 (fr) |
| GB (1) | GB2354945A (fr) |
| WO (1) | WO2000002530A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3112475A1 (fr) | 2020-07-20 | 2022-01-21 | Naos Institute Of Life Science | formulation écobiologique, compatible avec la vie cellulaire, utilisable dans les domaines cosmétiques, dermopharmaceutiques ou vétérinaires |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4680800A (en) * | 1999-04-29 | 2000-11-17 | Henceforth Hibernia, Inc. | Biomimetic water solutions and compositions, their use as and in health and beauty care products and the methods to prepare them |
| FR3072285B1 (fr) * | 2017-10-12 | 2019-09-27 | Jean-Noel Thorel | Solution aqueuse saline mineralisee et pourvue d'activite antioxydante, et son utilisation en dermocosmetique et dermopharmacie |
| FR3107186B1 (fr) * | 2020-02-19 | 2022-08-26 | Claire Bianchin | Nouvelle composition cosmetique et/ou dermatologique a synergie osmotique et procede de fabrication afferent |
| FR3112480B1 (fr) | 2020-07-20 | 2023-03-03 | Naos Inst Of Life Science | Composition aqueuse ayant des propriétés trophiques vis-à-vis de cellules de la peau et apte à faciliter la formulation de produits cosmétiques ou vétérinaires |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743442A (en) * | 1983-08-02 | 1988-05-10 | Blendax-Werke R. Schneider Gmbh & Co. | Skin care composition |
| EP0385155A2 (fr) * | 1989-02-21 | 1990-09-05 | Klein, Peter, Prof.Dr.med. | Préparation cosmétique pour le traitement de la peau |
| WO1990012565A1 (fr) * | 1989-04-25 | 1990-11-01 | Nattermann, A. & Cie. Gmbh | Formulations aqueuses avec phospholipides |
| FR2688133A1 (fr) * | 1992-03-06 | 1993-09-10 | Plantes Tropicales Lab | Composition d'hygiene a base d'eau de mer. |
| EP0654270A1 (fr) * | 1993-11-22 | 1995-05-24 | Psori-Med Ag | Préparation pour le traitement de l'acné, de la dermatose séborrhéique et des autres affections de la peau |
| WO1996021421A1 (fr) * | 1995-01-09 | 1996-07-18 | Soc D Expl Francaise Des Rech | Milieu nutritif utilisable comme milieu de culture de cellules epidermiques et applications |
| WO1999002128A1 (fr) * | 1997-07-10 | 1999-01-21 | Dead Sea Laboratories Ltd. | Composition de soin et de protection de la peau et procede de preparation associe |
-
1998
- 1998-07-08 FR FR9808961A patent/FR2780887B1/fr not_active Expired - Lifetime
-
1999
- 1999-07-08 ES ES200150002A patent/ES2191548B1/es not_active Expired - Fee Related
- 1999-07-08 AU AU46260/99A patent/AU4626099A/en not_active Abandoned
- 1999-07-08 DE DE19983368T patent/DE19983368T1/de not_active Withdrawn
- 1999-07-08 GB GB0100323A patent/GB2354945A/en not_active Withdrawn
- 1999-07-08 JP JP2000558792A patent/JP2002520265A/ja active Pending
- 1999-07-08 WO PCT/FR1999/001668 patent/WO2000002530A1/fr not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743442A (en) * | 1983-08-02 | 1988-05-10 | Blendax-Werke R. Schneider Gmbh & Co. | Skin care composition |
| EP0385155A2 (fr) * | 1989-02-21 | 1990-09-05 | Klein, Peter, Prof.Dr.med. | Préparation cosmétique pour le traitement de la peau |
| WO1990012565A1 (fr) * | 1989-04-25 | 1990-11-01 | Nattermann, A. & Cie. Gmbh | Formulations aqueuses avec phospholipides |
| FR2688133A1 (fr) * | 1992-03-06 | 1993-09-10 | Plantes Tropicales Lab | Composition d'hygiene a base d'eau de mer. |
| EP0654270A1 (fr) * | 1993-11-22 | 1995-05-24 | Psori-Med Ag | Préparation pour le traitement de l'acné, de la dermatose séborrhéique et des autres affections de la peau |
| WO1996021421A1 (fr) * | 1995-01-09 | 1996-07-18 | Soc D Expl Francaise Des Rech | Milieu nutritif utilisable comme milieu de culture de cellules epidermiques et applications |
| WO1999002128A1 (fr) * | 1997-07-10 | 1999-01-21 | Dead Sea Laboratories Ltd. | Composition de soin et de protection de la peau et procede de preparation associe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3112475A1 (fr) | 2020-07-20 | 2022-01-21 | Naos Institute Of Life Science | formulation écobiologique, compatible avec la vie cellulaire, utilisable dans les domaines cosmétiques, dermopharmaceutiques ou vétérinaires |
| WO2022018376A2 (fr) | 2020-07-20 | 2022-01-27 | Naos Institute Of Life Science | Formulation écobiologique, compatible avec la vie cellulaire, utilisable dans les domaines cosmétiques, dermopharmaceutiques ou vétérinaires |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19983368T1 (de) | 2001-05-31 |
| GB2354945A (en) | 2001-04-11 |
| FR2780887A1 (fr) | 2000-01-14 |
| AU4626099A (en) | 2000-02-01 |
| GB0100323D0 (en) | 2001-02-14 |
| FR2780887B1 (fr) | 2001-06-29 |
| ES2191548B1 (es) | 2004-08-01 |
| JP2002520265A (ja) | 2002-07-09 |
| ES2191548A1 (es) | 2003-09-01 |
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