WO2003013464A1 - Composition comprenant une association entre l'igf1 et l'acide ascorbique - Google Patents
Composition comprenant une association entre l'igf1 et l'acide ascorbique Download PDFInfo
- Publication number
- WO2003013464A1 WO2003013464A1 PCT/FR2002/002850 FR0202850W WO03013464A1 WO 2003013464 A1 WO2003013464 A1 WO 2003013464A1 FR 0202850 W FR0202850 W FR 0202850W WO 03013464 A1 WO03013464 A1 WO 03013464A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition according
- ascorbic acid
- composition
- skin
- aging
- Prior art date
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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/671—Vitamin A; Derivatives thereof, e.g. ester of vitamin A acid, ester of retinol, retinol, retinal
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/676—Ascorbic acid, i.e. vitamin C
-
- 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
-
- 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
- A61K2800/92—Oral administration
Definitions
- the present invention relates to a cosmetic or dermatological composition
- a cosmetic or dermatological composition comprising a combination between IGFl and / or a mimetic compound of IGFl, and ascorbic acid and / or at least one of its derivatives, as well as to the use of this composition, in particular for preventing or treating the signs of physiological or photo-induced skin aging.
- This composition is preferably intended to improve the cutaneous signs of aging and / or photoaging by promoting the physiological proliferation of keratinocytes and / or by reducing epidermal differentiation.
- Some of these signs of aging are more particularly linked to chronological or physiological aging, that is to say to “normal” aging linked to age or chronobiological, while others are more specific to induced aging, ie that is to say aging generally caused by the environment; this is more particularly photoaging due to exposure to the sun.
- the skin changes due to chronological aging are the consequence of genetically programmed senescence in which endogenous factors intervene.
- This chronological aging causes, in particular, a slowing down of the renewal of the skin cells, which essentially results in the appearance of clinical alterations such as the appearance of fine wrinkles or fine lines, and in histopathological changes such as an increase the number and thickness of elastic fibers, loss of vertical fibers from the elastic tissue membrane, and the presence of large fibroblasts irregular in the cells of this elastic tissue.
- induced aging leads to clinical alterations such as thick wrinkles and the formation of soft, tanned skin, and histopathological changes such as an excessive accumulation of elastic material in the upper dermis and degeneration of collagen fibers .
- IGFs Insulin Growth Factors
- GH Growth Hormone
- IGF1 and 1GF2. are two peptides whose amino acid sequence partially resembles that of insulin, hence their name.
- IGF1 receptor has a shared affinity for insulin. This is not the case for the TIGF2 receptor.
- the object of the present invention is to propose a solution to these various problems, and in particular to propose new compositions capable of being used in cosmetics or in dermatology, in order to limit the aging of the skin, whether chronobiological or photo-induced. , and in particular the aging generated by the slowing down of cell renewal, the histopathological changes mentioned above, and the clinical alterations linked to induced aging.
- compound and / or extract of plant or bacterial origin mimetic of IGFl is meant in the present application, any substance promoting the release and / or synthesis of IGFI or any substance of plant or bacterial origin which binds selectively on the IGF1 IGF receptor and mimicking its skin effects.
- IGF1 alone stimulates the proliferation of keratinocytes (Neely EK - Insulin-like growth factors are mitogenic for human keratinocytes and a squamous cell carcimona - J Invest Dermatol 1991 Jan, 96 (1) : 104-10). With regard to fibroblasts, it is also known that IGF1 stimulates the synthesis of GAGs, and in particular the synthesis of collagen. Studies have also demonstrated a significant participation of IGFs in wound healing. In addition, an in vivo study in humans has shown that percutaneous treatment of IGFI for one month results in an argument for skin thickness.
- ascorbic acid or vitamin C
- ascorbic acid is known to those skilled in the art for stimulating the synthesis of elastin in the skin.
- ascorbic acid used in cosmetic compositions makes it possible to treat in particular wrinkles (Fragrance Kournal, Vo.8, n ° 6 (45) (1980) pp 38-43, "Cosmetic and vitamin-action and sfaty to dermatology ").
- the combination of IGFl and / or a compound and / or an extract of plant or bacterial origin mimicking IGFl with ascorbic acid and / or at least one of its derivatives has never been described.
- the subject of the present invention is therefore a new cosmetic composition
- a new cosmetic composition comprising, in a physiologically acceptable medium, an association between: a) IGFl and / or a compound and / or an extract of plant or bacterial origin mimicking IGFl , and b) ascorbic acid and / or at least one of its derivatives.
- Ascorbic acid is usually in L-form because it is usually extracted from natural products.
- the derivatives of ascorbic acid are, more particularly, its salts, such as in particular sodium ascorbate, magnesium or sodium ascorbylphosphate, its esters, such as in particular its acetic, propionic, palmitic, cinnamic or ferrulic esters , or its sugars, such as in particular glycosilated ascorbic acid.
- its salts such as in particular sodium ascorbate, magnesium or sodium ascorbylphosphate
- esters such as in particular its acetic, propionic, palmitic, cinnamic or ferrulic esters
- sugars such as in particular glycosilated ascorbic acid.
- ascorbic acid and / or its derivatives can be used alone or in mixtures of any kind, and can be of natural or synthetic origin.
- the composition according to the invention is preferably suitable for topical application to the skin.
- It advantageously comprises from 0.000001 to 10% by weight, and preferably from 0.00001 to 5% by weight of IGFI and / or of compound and / or extract of plant or bacterial origin mimetic of IGFl relative to the total weight of the composition.
- the ascorbic acid and / or at least one of its derivatives are advantageously present in the composition according to the invention between 0.01 and 10% by weight, and preferably between 0.1 and 5% by weight relative to the total weight of the composition.
- composition according to the invention can be in all the dosage forms normally used for this type of application, in particular in the form of an aqueous or oily solution, an oil-in-water or water-in-oil emulsion or multiple, a silicone emulsion, a microemulsion or nanoemulsion, an aqueous or oily gel or a liquid, pasty or solid anhydrous product.
- This composition can be more or less fluid and have the appearance of a white or colored cream, an ointment, a milk, a lotion, a serum, a paste, a foam. or a gel. It can optionally be applied to the skin in the form of an aerosol. It can also be in solid form, and for example in the form of a stick. It can be used as a care product and / or as a skin makeup product.
- the composition of the invention may also contain the adjuvants usual in the cosmetic and dermatological fields, such as hydrophilic or lipophilic gelling agents, hydrophilic or lipophilic active agents, preservatives, antioxidants, solvents, perfumes, fillers, filters, pigments, odor absorbers and coloring matter.
- the amounts of these various adjuvants are those conventionally used in the fields under consideration, and for example from 0.01 to 20% of the total weight of the composition.
- These adjuvants depending on their nature, can be introduced into the fatty phase or into the aqueous phase.
- These adjuvants, as well as their concentrations must be such that they do not harm the advantageous properties of IGFl and / or the mimetic compound of IGFl, nor of ascorbic acid and / or its derivatives which can be used according to invention.
- the proportion of the fatty phase can range from 5 to 80% by weight, and preferably from 5 to 50% by weight relative to the total weight of the composition.
- Fats, emulsifiers and coemulsifiers used in the composition in the form of an emulsion are chosen from those conventionally used in the field under consideration.
- the emulsifier and the coemulsifier are preferably present in the composition in a proportion ranging from 0.3 to 30% by weight, and preferably from 0.5 to 20% by weight relative to the total weight of the composition.
- oils and in particular mineral oils such as mineral oils (petroleum jelly oil), oils of vegetable origin (avocado oil, soybean oil), oils of animal origin (lanolin) can be used.
- synthetic oils perhydrosqualene
- silicone oils cyclomethicone
- fluorinated oils perfluoropolyethers.
- Fatty alcohols such as cetyl alcohol, fatty acids, waxes and gums and in particular silicone gums can also be used as fats.
- emulsifiers and coemulsifiers which can be used in the invention, there may be mentioned, for example, fatty acid esters of polyethylene glycol such as PEG-100 stearate, PEG-50 stearate and PEG-40 stearate; fatty acid esters of polyols such as glyceryl stearate, sorbitan tristearate and the oxyethylenated sorbitan stearates available under the tradenames Tween ® 20 or Tween ® 60, for example; and their mixtures.
- polyethylene glycol such as PEG-100 stearate, PEG-50 stearate and PEG-40 stearate
- fatty acid esters of polyols such as glyceryl stearate, sorbitan tristearate and the oxyethylenated sorbitan stearates available under the tradenames Tween ® 20 or Tween ® 60, for example; and their mixtures.
- hydrophilic gelling agents mention may be made in particular of carboxyvinyl polymers (carbomers), acrylic copolymers such as acrylate / alkyl acrylate copolymers, polyacrylamides, polysaccharides, natural gums and clays, and, as lipophilic gelling agents, cite modified clays such as bentones, metal salts of fatty acids and hydrophobic silica.
- carboxyvinyl polymers carboxyvinyl polymers
- acrylic copolymers such as acrylate / alkyl acrylate copolymers
- polyacrylamides polysaccharides
- natural gums and clays and, as lipophilic gelling agents, cite modified clays such as bentones, metal salts of fatty acids and hydrophobic silica.
- the composition can be adapted for oral administration.
- it can be in the form of syrups, suspensions, solutions, emulsions, granules, capsules or tablets, for example.
- the daily doses of IGFI and / or IGF1 mimetic compound administered orally can be between 1 fentog. and 1 g / day.
- IGFl and / or the mimetic compound of IGFl is present in the composition according to the invention in an amount allowing its administration at a dose of between 1 nanog. and 100 mg / day, said dosage being carried out in one or more doses.
- a person skilled in the art can adapt the dose according to the composition of the extract.
- the daily doses of ascorbic acid and / or at least one of its derivatives administered orally are to be defined on a case-by-case basis to obtain the desired physiological effect, preferably the dose will be between 10 mg and 5 g / day.
- the composition according to the invention and / or the preparation obtained from it comprises an effective amount of IGFI and / or of IGF1 mimetic compound, and an effective amount of ascorbic acid and / or at least one of its derivatives, sufficient to obtain the desired effect, in a physiologically acceptable medium.
- the present invention also relates to the cosmetic use of the composition mentioned above for preventing or treating the signs of skin aging, in particular chronological aging.
- composition described above for preventing or combating the formation of wrinkles and / or yellowing of the skin and the appearance of pigment spots, and / or for improving the suppleness of the skin and / or the firmness of the skin.
- the present invention finally relates to the use of the composition described above for manufacturing a preparation intended to prevent or combat the formation of wrinkles and / or yellowing of the skin and the appearance of pigment spots.
- the present invention also relates to “nocturnal” cosmetic compositions and / or mimicking the physiology of sleep to complement the cutaneous effects of sleep during normal sleep and / or to supplement the deregulation of functions epidermal cutaneous which can appear during an absence of sleep.
- Vitamins Natural Tocophenols 3 mg
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0110753A FR2828401B1 (fr) | 2001-08-10 | 2001-08-10 | Composition cosmetique ou dermatologique comprenant une association entre l'igf1 et/ou un compose mimetique de l'igf1, et l'acide ascorbique et/ou au moins l'un de ses derives |
FR01/10753 | 2001-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003013464A1 true WO2003013464A1 (fr) | 2003-02-20 |
Family
ID=8866489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/002850 WO2003013464A1 (fr) | 2001-08-10 | 2002-08-09 | Composition comprenant une association entre l'igf1 et l'acide ascorbique |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2828401B1 (fr) |
WO (1) | WO2003013464A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR102013025813A2 (pt) * | 2013-10-04 | 2015-08-25 | Sanofi Aventis Farmacêutica Ltda | Composição para tratamento de úlceras diabéticas, processo de preparação da composição e seu uso |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0493985A1 (fr) * | 1991-01-02 | 1992-07-08 | JOHNSON & JOHNSON CONSUMER PRODUCTS, INC. | Compositions cicatrisantes pour les plaies contenant du facteur de croissance du fibroblaste et de l'acide ascorbique |
EP0516901A1 (fr) * | 1991-06-06 | 1992-12-09 | Richard L. Lindstrom | Solution médicale exempte de sérum; méthode et appareillage correspondant |
EP0561330A1 (fr) * | 1992-03-17 | 1993-09-22 | Pharmed Dr. Liedtke Gmbh | Préparation topique contenant de l'insuline |
WO1994004184A2 (fr) * | 1992-08-12 | 1994-03-03 | Bays-Brown Dermatologics, Inc. | Procede pour ralentir le vieillissement de la peau |
WO1995020402A1 (fr) * | 1994-01-31 | 1995-08-03 | Ludwig Institute For Cancer Research | Antioxydants et agents augmentant le taux de glutathione intracellulaire pour des traitements therapeutiques |
WO2000027996A1 (fr) * | 1998-11-09 | 2000-05-18 | Consorzio Per La Gestione Del Centro Di Biotecnologie Avanzate | Milieu exempt de serum pour cellules de type chondrocyte |
US6337320B1 (en) * | 1996-10-11 | 2002-01-08 | Thione International, Inc. | Reparatives for ultraviolet radiation skin damage |
-
2001
- 2001-08-10 FR FR0110753A patent/FR2828401B1/fr not_active Expired - Fee Related
-
2002
- 2002-08-09 WO PCT/FR2002/002850 patent/WO2003013464A1/fr not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0493985A1 (fr) * | 1991-01-02 | 1992-07-08 | JOHNSON & JOHNSON CONSUMER PRODUCTS, INC. | Compositions cicatrisantes pour les plaies contenant du facteur de croissance du fibroblaste et de l'acide ascorbique |
EP0516901A1 (fr) * | 1991-06-06 | 1992-12-09 | Richard L. Lindstrom | Solution médicale exempte de sérum; méthode et appareillage correspondant |
EP0561330A1 (fr) * | 1992-03-17 | 1993-09-22 | Pharmed Dr. Liedtke Gmbh | Préparation topique contenant de l'insuline |
WO1994004184A2 (fr) * | 1992-08-12 | 1994-03-03 | Bays-Brown Dermatologics, Inc. | Procede pour ralentir le vieillissement de la peau |
WO1995020402A1 (fr) * | 1994-01-31 | 1995-08-03 | Ludwig Institute For Cancer Research | Antioxydants et agents augmentant le taux de glutathione intracellulaire pour des traitements therapeutiques |
US6337320B1 (en) * | 1996-10-11 | 2002-01-08 | Thione International, Inc. | Reparatives for ultraviolet radiation skin damage |
WO2000027996A1 (fr) * | 1998-11-09 | 2000-05-18 | Consorzio Per La Gestione Del Centro Di Biotecnologie Avanzate | Milieu exempt de serum pour cellules de type chondrocyte |
Also Published As
Publication number | Publication date |
---|---|
FR2828401B1 (fr) | 2003-11-07 |
FR2828401A1 (fr) | 2003-02-14 |
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