EP3787608A1 - Composition topique pour brulures superficielles - Google Patents
Composition topique pour brulures superficiellesInfo
- Publication number
- EP3787608A1 EP3787608A1 EP19725037.6A EP19725037A EP3787608A1 EP 3787608 A1 EP3787608 A1 EP 3787608A1 EP 19725037 A EP19725037 A EP 19725037A EP 3787608 A1 EP3787608 A1 EP 3787608A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition
- burns
- composition according
- weight
- emollient
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
- A61K31/047—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates having two or more hydroxy groups, e.g. sorbitol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/01—Hydrocarbons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4164—1,3-Diazoles
- A61K31/4166—1,3-Diazoles having oxo groups directly attached to the heterocyclic ring, e.g. phenytoin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/695—Silicon compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/726—Glycosaminoglycans, i.e. mucopolysaccharides
- A61K31/728—Hyaluronic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/12—Carboxylic acids; Salts or anhydrides thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/24—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0014—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/0066—Medicaments; Biocides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/16—Emollients or protectives, e.g. against radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/412—Tissue-regenerating or healing or proliferative agents
Definitions
- the invention relates to the field of the treatment of superficial burns and localized sunburns.
- the epidermis is a pluristratified epithelium, of ectodermal origin, in perpetual renewal. It protects the body from dehydration, mechanical stress, chemical, thermal and some attacks by radiation.
- a burn may be caused by exposure to excessive heat such as fire, boiling water, steam or hot objects.
- UV radiation ultraviolet radiation
- chemicals toxic gases
- electricity or ionizing radiation UV radiation
- Skin burns are characterized by painful redness and swelling of the epidermis (first degree); tissue lesions that extend to the dermis, usually with blisters, scabs and, in some cases, scars (second degree); destruction of the epidermis and dermis extending into the deeper tissue with loss of pain receptors (third degree); or, in extreme cases, the damage that extends to the muscle tissue under the skin (fourth degree).
- Sunburn is a burn on the skin caused by overexposure to radiation ultraviolet (UV) sun either directly or other UV sources such as tanning lamps, Typically, there is an initial erythema, followed by varying degrees of pain, proportional to the duration and intensity exposure, accompanied by edema, itching, redness or rash.
- UV radiation ultraviolet
- a superficial burn is a burn that affects only the epidermis, the surface of the skin.
- the skin appears red (erythema) and slightly swollen, and the burn is almost always painful.
- a partial thickness burn is a deeper burn, but it does not affect the full depth of the skin.
- the epidermis is destroyed and the dermis, which is the layer of cutaneous tissue under the epidermis, is also damaged to varying degrees.
- the skin appears dark red or purple, swollen and puffy, and the surface may look wet and wet.
- the skin is extremely painful and hypersensitive, even to the movement of the air.
- first and second degree burns are known to cool the burn under running water, cover the wound with a bandage of sterile gauze accompanied by a moisturizing cream, preferentially non-sticky, easy to apply and sufficiently fluid and covering.
- Topical compositions known for superficial burn application may include herbal ingredients such as aloe vera for example.
- compositions for topical application on a burn zone have a fluid and well-covering and non-sticky texture, is easy to apply, provides sufficient hydration, produces an immediate and long-term calming effect and contributes to the repair of the epidermis. More particularly, it is important to have a formulation which has no photosensitizing effect.
- the inventors have thus sought to provide a topical composition for the treatment of superficial burns exhibiting these properties of ease of spreading, hydration and repair of the skin, as well as a sensation of soothing after application while avoiding the sticky effect often encountered with currently known formulations, and devoid of photosensitizing effect.
- devoid of photosensitizing effect is meant that the manifestations of photosensitization are not detectable.
- the present invention aims at a composition for topical use in the form of an oil-in-water or water-in-oil emulsion comprising a combination of glycerol, a hyaluronic acid salt and at least one emollient.
- composition according to the invention is characterized in that it also comprises allantoin.
- the emollient is chosen from alkanes and advantageously chosen from liquid paraffin, light liquid paraffin, vegetable squalane, isohexadecane, and mixtures thereof.
- the emollient is present in the composition in an amount of between 5 and 20% by weight of the composition, advantageously about 10%.
- the emollient is typically a mixture of liquid paraffin and vegetable squalane in equal amounts.
- the composition according to the invention further comprises at least one film-forming agent, in an amount of between 0.5 and 2%, more particularly of the order of approximately 1%, by weight relative to to the composition.
- This film-forming agent allows easy spreading of the composition.
- the film-forming agent is chosen from silicone derivatives such as dimethiconol, silicone waxes or siloxanes.
- the film-forming agent is chosen from siloxanes.
- the film-forming agent is chosen from poly (dimethyl) siloxanes of formula - [O-Si (CH 3) 2] n - with n between 10 and 1000, typically between 20 and 400, whose viscosity at 20 ° C. C is between 20 and 30000 mm 2 / s, advantageously between 20 and 1300 mm 2 / s, more advantageously between 100 and 600 mm 2 / s.
- the composition is characterized in that the amount of hyaluronic acid salt is between 0.1 and 1% by weight of the composition, preferably between 0.2 and 0.4%. .
- the hyaluronic acid salt is sodium hyaluronate.
- said composition is characterized in that the amount of glycerol is between 5 and 15% by weight of the composition, preferably between 7 and 13%, more preferably around 10%. .
- the amount of allantoin of the composition of the invention, when present, is between 0.2 and 2% by weight of the composition, more particularly between 0.3 and 1%, more particularly still about 0.5%.
- the composition according to the invention is characterized in that the total amount of emollient is between 5 and 20% by weight of the composition, particularly between 7.5 and 15%, more particularly about 10% by weight. %.
- composition according to the invention may also comprise one or more excipients chosen from the group consisting of emulsifier, preservative, perfume, pH corrector.
- the composition is characterized in that pH is between 4 and 7, preferably between 4 and 6, more preferably between 4.5 and 5.5.
- the composition according to the invention is devoid of photosensitizing ingredient and makes it possible to avoid any photosensitization-type side effect.
- photosensitizing ingredient an ingredient capable of absorbing part of the solar radiation, of switching to a more energetic excited state, of interfering with the structures of the skin and of inducing photosensitization reactions, or by formation free radicals, either by forming a photo-antigen and aggravating burns.
- a photosensitizing ingredient it is understood within the meaning of the present invention that the composition does not comprise a photosensitizing ingredient in an amount capable of inducing photosensitization reactions. Such a ceiling amount will depend on the nature of each compound and can not be indicated generically.
- the present invention also relates to a composition according to any one of the preceding embodiments for its use for the treatment of burns.
- the burns are superficial burns of small extent.
- burns are selected from thermal burns, chemical burns, electrical burns and solar erythema.
- the composition according to the invention is characterized in that burns are burns caused by exposure or overexposure to UV rays.
- the present invention provides a composition according to one of the preceding embodiments for its use for the treatment of burns while limiting the effects of photosensitization.
- the term "combination" the glycerol combination, of a hyaluronic acid salt, of at least one emollient, optionally allantoin, present within an oil-in-water emulsion. or water in oil.
- the combination is present in a proportion of between 10 and 20% and preferably between 10 and 15% by weight relative to the total weight of the composition.
- the concentration of glycerol is between 5 and 15%, preferably between 7 and 13% and particularly preferably is about 10% by weight relative to the total weight of the composition.
- the total amount of emollient is between 5 and 20% by weight of the composition, particularly between 7.5 and 15%, more particularly about 10%.
- the allantoin concentration, when present, is between 0.2 and 2 o, preferably between 0.3 and 1% and particularly preferably is about 0.5% by weight relative to the total weight of the composition.
- the concentration of hyaluronic acid salt, in particular sodium hyaluronate is between 0.1 and 1% by weight of the composition and particularly preferably is about 0.2% by weight relative to the total weight of the composition.
- the water is between 50 and 80% by weight relative to the total weight of the composition.
- the composition according to the invention comprises about 10% of glycerol, optionally about 0.5% of allantoin, about 0.2% of a salt of hyaluronic acid, in particular sodium hyaluronate, 10% of emollient, 1% of film-forming agent, more particularly dimeticone, by weight relative to the total weight of the composition.
- the emollient is a mixture of light liquid paraffin in an amount of the order of 5% by weight relative to the composition and plant squalane in an amount of about 5% by weight relative to the composition .
- the dermatological composition according to the invention further comprises conventional dermatologically compatible excipients.
- the dermatological composition according to the present invention may be prepared in the form of a water-in-oil (W / O) or oil-in-water (O / W) emulsion, a multiple emulsion such as, for example, a water-in-oil emulsion.
- the dermatologically compatible excipients may be any excipient among those known to those skilled in the art to obtain a composition for topical application in the form of a cream, a lotion, a gel or an ointment. , an emulsion, a microemulsion, a spray, etc.
- composition according to the invention may in particular contain additives and formulation aids, such as emulsifiers, thickeners, gelling agents, water binders, stabilizers, dyes, perfumes and preservatives.
- additives and formulation aids such as emulsifiers, thickeners, gelling agents, water binders, stabilizers, dyes, perfumes and preservatives.
- Suitable emulsifiers include stearic acid, PEG-40-stearate or mixtures such as Sépineo® S68 or Sépinéo® P600.
- the composition according to the invention has about 4% to 7% emulsifiers by weight relative to the total weight of the composition.
- the composition according to the invention is devoid of petrolatum.
- devoid of petrolatum is meant that the composition contains not more than 2% petrolatum, preferably not more than 1% by weight, relative to the total weight of the composition. In one particular case, the composition does not contain a detectable amount of petrolatum.
- Suitable thickeners include glycerol monostearate, PEG 600.
- the composition according to the invention has about 5% thickeners by weight relative to the total weight of the composition.
- Suitable preservatives include sodium benzoate, sodium propionate, sorbate potassion or lactic acid, used alone or in mixture.
- the composition according to the invention has about 0.1% to 0.5% of preservatives by weight relative to the total weight of the composition.
- the composition according to the invention has between 0.25% of sodium benzoate, by weight relative to the total weight of the composition.
- the pH of the composition according to the invention is between 4 and 7.5, particularly between 4 and 6, more particularly between 4.5 and 5.5, more particularly between 4 and 5.
- Such a pH makes it possible to optimizing the bacteriological preservation of the composition.
- composition according to the invention has suitable water fixatives comprising polyethylene glycol, preferably polyethylene glycol 600.
- the water used for the aqueous phase of the emulsion may be distilled water or thermal water having dermato-cosmetic properties.
- composition according to the invention comprises, in percentage by weight:
- dimethicone about 0.05 to 1% sodium benzoate
- Composition A (in% by weight)
- Composition B is a composition of Composition B:
- compositions are evaluated for damage caused by acute solar UV irradiation in an in vitro reconstructed epidermis model.
- UV irradiation at an intensity corresponding to 0.5 DEM, ie total doses UVA and UVB as indicated in the table below:
- the DEM is the smallest amount of light capable of triggering after 24 hours, a sunburn at the place of exposure. Expressed in mJ / cm2 or J / cm2, the DEM allows to determine in an individual, the risk of erythema, and the photosensitivity.
- Saidman's test is used which consists of administering increasing doses of radiation in total light (UV, visible, IR) according to an arithmetical or geometric progression. It essentially demonstrates the effects of UVB on the skin of the back (DEMB). The reading is done at the 24th hour.
- a DEMA can be established by increasing administration of UVA radiation alone. The reading is then between 4h and 6h after irradiation).
- compositions A or B are immediately applied to the surface of the reconstructed epidermis at a rate of 5 mg / cm 2.
- Caspase activity on the irradiated and untreated control, the caspase activity is strongly induced and is of the order of 330000 Units (RLU, relative unit), for the sample irradiated and treated with the composition B the caspase activity is of 180000 units, and for the sample irradiated and treated with composition A Caspase activity is 80000 Units.
- Example 2 Stability of a composition according to
- Formula 1 0.2% Na Hyaluronate, 10% Glycerol, 5% Light Paraffin, 5% Vegetal Squalane, Sépineo® S68 & Sépinéo® P600 Mix 6%, Na Benzoate 0.25%, Allantoine 0.5%, Dimchancone 1%, Acid Lactic, Water Qsp 100, pH 4.74.
- Formula 2 same as Formula 1, including Perfume 0.1%, pH 4.79.
- the two formulations were the subject of a microbiological study according to the European Pharmacopoeia efficacy test 5.1.3 and European Pharmacopoeia Microbiological Quality 2.6.12 & 2.6.13 & 5.1.4 for cutaneous preparation.
- Example 2 The two formulas according to Example 2 were evaluated via a visible light spectrophotometer in order to calculate the molar extinction coefficient between 290 nm and 700 nm in order to rule on their reactive and therefore photosensitizing potential. No absorption was detected for both formulations and according to the OECD Guidelines, these two formulations can be described as non-photosensitizing.
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dermatology (AREA)
- Materials Engineering (AREA)
- Molecular Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Biophysics (AREA)
- Dispersion Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1800432A FR3080763B1 (fr) | 2018-05-04 | 2018-05-04 | Composition topique pour brulures superficielles |
| PCT/EP2019/061419 WO2019211455A1 (fr) | 2018-05-04 | 2019-05-03 | Composition topique pour brulures superficielles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3787608A1 true EP3787608A1 (fr) | 2021-03-10 |
Family
ID=62683267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19725037.6A Pending EP3787608A1 (fr) | 2018-05-04 | 2019-05-03 | Composition topique pour brulures superficielles |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3787608A1 (fr) |
| FR (1) | FR3080763B1 (fr) |
| WO (1) | WO2019211455A1 (fr) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4837019A (en) * | 1986-08-11 | 1989-06-06 | Charles Of The Ritz Group Ltd. | Skin treatment composition and method for treating burned skin |
| WO2006069540A1 (fr) * | 2004-12-29 | 2006-07-06 | Ocean University Of China | Systeme de distribution de medicament pour le traitement de brulures contenant du trehalose et de l’acide hyaluronique et son procede de fabrication |
| WO2015123503A1 (fr) * | 2014-02-14 | 2015-08-20 | Scioderm, Inc. | Méthodes de traitement de brûlures au moyen d'allantoïne |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005040403A (ja) * | 2003-07-23 | 2005-02-17 | Shiseido Co Ltd | 敏感肌のための美容施術方法 |
| US20100080768A1 (en) * | 2008-09-26 | 2010-04-01 | Mcgraw Thomas L | Compositions and Methods for the Treatment of Inflammatory Dermatosis and Other Pathological Conditions of the Skin |
| FR3013985B1 (fr) * | 2013-12-03 | 2017-11-03 | Galephar M/F | Compositions hydratantes comprenant au moins un extrait de caesalpinia spinosa, avec au moins de la vaseline et de la glycerine |
| US10496949B2 (en) * | 2017-01-04 | 2019-12-03 | Christopher Zoumalan | Compositions and methods for treating cutaneous conditions |
-
2018
- 2018-05-04 FR FR1800432A patent/FR3080763B1/fr active Active
-
2019
- 2019-05-03 WO PCT/EP2019/061419 patent/WO2019211455A1/fr not_active Ceased
- 2019-05-03 EP EP19725037.6A patent/EP3787608A1/fr active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4837019A (en) * | 1986-08-11 | 1989-06-06 | Charles Of The Ritz Group Ltd. | Skin treatment composition and method for treating burned skin |
| WO2006069540A1 (fr) * | 2004-12-29 | 2006-07-06 | Ocean University Of China | Systeme de distribution de medicament pour le traitement de brulures contenant du trehalose et de l’acide hyaluronique et son procede de fabrication |
| WO2015123503A1 (fr) * | 2014-02-14 | 2015-08-20 | Scioderm, Inc. | Méthodes de traitement de brûlures au moyen d'allantoïne |
Non-Patent Citations (7)
| Title |
|---|
| ABATANGELO GIOVANNI: "Hyaluronic Acid Delays or Impedes Reepithelialization? :", JOURNAL OF BURN CARE AND REHABILITATION., vol. 18, no. 6, 1 November 1997 (1997-11-01), US, pages 552 - 554, XP093105071, ISSN: 0273-8481, Retrieved from the Internet <URL:http://dx.doi.org/10.1097/00004630-199711000-00014> DOI: 10.1097/00004630-199711000-00014 * |
| BETTINGER D A ET AL: "Hyaluronic acid impedes reepithelialization of skin graft donor sites", JOURNAL OF BURN CARE AND REHABILITATION., vol. 17, no. 4, 1 July 1996 (1996-07-01), US, pages 302 - 304, XP093105081, ISSN: 0273-8481, Retrieved from the Internet <URL:http://www.ncbi.nlm.nih.gov/pubmed/8844349> DOI: 10.1097/00004630-199607000-00004 * |
| COSTAGLIOLA M. ET AL: "Second-degree burns: a comparative, multicenter, randomized trial of hyaluronic acid plus silver sulfadiazine vs. silver sulfadiazine alone", CURRENT MEDICAL RESEARCH AND OPINION, vol. 21, no. 8, 17 August 2005 (2005-08-17), GB, pages 1235 - 1240, XP093105073, ISSN: 0300-7995, Retrieved from the Internet <URL:http://dx.doi.org/10.1185/030079905X56510> DOI: 10.1185/030079905X56510 * |
| DATABASE GNPD [online] MINTEL; 21 November 2012 (2012-11-21), ANONYMOUS: "Burn Relief Gel", XP55621336, retrieved from https://www.gnpd.com/sinatra/recordpage/1936414/ Database accession no. 1936414 * |
| JEFFREY VOIGT ET AL: "Hyaluronic acid derivatives and their healing effect on burns, epithelial surgical wounds, and chronic wounds: A systematic review and meta-analysis of randomized controlled trials", WOUND REPAIR AND REGENERATION., vol. 20, no. 3, 1 May 2012 (2012-05-01), US, pages 317 - 331, XP055226488, ISSN: 1067-1927, DOI: 10.1111/j.1524-475X.2012.00777.x * |
| LIGUORI V ET AL: "Double-blind, randomized clinical study comparing hyaluronic acid cream to placebo in patients treated with radiotherapy", RADIOTHERAPY AND ONCOLOGY, ELSEVIER, IRELAND, vol. 42, no. 2, 1 March 1997 (1997-03-01), pages 155 - 161, XP027556975, ISSN: 0167-8140, [retrieved on 19970301], DOI: 10.1016/S0167-8140(96)01882-8 * |
| See also references of WO2019211455A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3080763B1 (fr) | 2020-11-27 |
| WO2019211455A1 (fr) | 2019-11-07 |
| FR3080763A1 (fr) | 2019-11-08 |
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