EP3697372A1 - Emulsion huile-dans-eau à base d'huiles végétales et formulée sans tensio-actif - Google Patents
Emulsion huile-dans-eau à base d'huiles végétales et formulée sans tensio-actifInfo
- Publication number
- EP3697372A1 EP3697372A1 EP18803742.8A EP18803742A EP3697372A1 EP 3697372 A1 EP3697372 A1 EP 3697372A1 EP 18803742 A EP18803742 A EP 18803742A EP 3697372 A1 EP3697372 A1 EP 3697372A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydrosol
- composition according
- oil
- surfactant
- composition
- 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.)
- Withdrawn
Links
- 239000004094 surface-active agent Substances 0.000 title claims abstract description 36
- 235000015112 vegetable and seed oil Nutrition 0.000 title claims abstract description 14
- 239000008158 vegetable oil Substances 0.000 title claims abstract description 14
- 239000007764 o/w emulsion Substances 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 79
- 239000007864 aqueous solution Substances 0.000 claims description 14
- 239000003349 gelling agent Substances 0.000 claims description 10
- 239000008267 milk Substances 0.000 claims description 10
- 210000004080 milk Anatomy 0.000 claims description 10
- 235000013336 milk Nutrition 0.000 claims description 10
- 230000003020 moisturizing effect Effects 0.000 claims description 7
- 229920001285 xanthan gum Polymers 0.000 claims description 7
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 claims description 6
- 244000144725 Amygdalus communis Species 0.000 claims description 5
- 235000011437 Amygdalus communis Nutrition 0.000 claims description 5
- 239000008269 hand cream Substances 0.000 claims description 5
- 244000060011 Cocos nucifera Species 0.000 claims description 4
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 4
- 244000062730 Melissa officinalis Species 0.000 claims description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical compound CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 3
- 235000010654 Melissa officinalis Nutrition 0.000 claims description 3
- 229940048300 coco-caprylate Drugs 0.000 claims description 3
- 239000001944 prunus armeniaca kernel oil Substances 0.000 claims description 3
- 238000009210 therapy by ultrasound Methods 0.000 claims description 3
- 244000144927 Aloe barbadensis Species 0.000 claims description 2
- 235000002961 Aloe barbadensis Nutrition 0.000 claims description 2
- 244000246386 Mentha pulegium Species 0.000 claims description 2
- 235000016257 Mentha pulegium Nutrition 0.000 claims description 2
- 235000004357 Mentha x piperita Nutrition 0.000 claims description 2
- 244000018633 Prunus armeniaca Species 0.000 claims description 2
- 235000009827 Prunus armeniaca Nutrition 0.000 claims description 2
- 244000044822 Simmondsia californica Species 0.000 claims description 2
- 235000004433 Simmondsia californica Nutrition 0.000 claims description 2
- 235000011399 aloe vera Nutrition 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 235000001050 hortel pimenta Nutrition 0.000 claims description 2
- 238000001802 infusion Methods 0.000 claims description 2
- 235000016401 Camelina Nutrition 0.000 claims 1
- 244000197813 Camelina sativa Species 0.000 claims 1
- 235000009508 confectionery Nutrition 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 235000019198 oils Nutrition 0.000 claims 1
- 239000000839 emulsion Substances 0.000 abstract description 18
- 239000000126 substance Substances 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 description 20
- 241000219146 Gossypium Species 0.000 description 20
- 239000006210 lotion Substances 0.000 description 19
- 238000002360 preparation method Methods 0.000 description 11
- 238000009472 formulation Methods 0.000 description 9
- 239000004615 ingredient Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000004480 active ingredient Substances 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000004945 emulsification Methods 0.000 description 4
- 239000003755 preservative agent Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000004737 colorimetric analysis Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 239000008131 herbal destillate Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000000699 topical effect Effects 0.000 description 2
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 description 1
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 1
- 241000282836 Camelus dromedarius Species 0.000 description 1
- 240000000560 Citrus x paradisi Species 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 235000019487 Hazelnut oil Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 240000008338 Nigella arvensis Species 0.000 description 1
- 235000007413 Nigella arvensis Nutrition 0.000 description 1
- 235000016698 Nigella sativa Nutrition 0.000 description 1
- 244000178231 Rosmarinus officinalis Species 0.000 description 1
- 206010039792 Seborrhoea Diseases 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 230000002009 allergenic effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010478 argan oil Substances 0.000 description 1
- 235000021302 avocado oil Nutrition 0.000 description 1
- 239000008163 avocado oil Substances 0.000 description 1
- UZMKEUDBWHMRBM-PLKIVWSFSA-N benzoic acid;(2e,4e)-hexa-2,4-dienoic acid Chemical compound C\C=C\C=C\C(O)=O.OC(=O)C1=CC=CC=C1 UZMKEUDBWHMRBM-PLKIVWSFSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000037310 combination skin Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000037336 dry skin Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000010468 hazelnut oil Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000037312 oily skin Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
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
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
- A61K8/062—Oil-in-water emulsions
-
- 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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
-
- 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
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
-
- 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
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
- A61Q1/14—Preparations for removing make-up
-
- 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
- A61Q19/007—Preparations for dry 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
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/30—Characterized by the absence of a particular group of ingredients
- A61K2800/33—Free of surfactant
Definitions
- the present invention relates to the field of oil-in-water emulsions and more particularly proposes oil-in-water emulsions based on vegetable oils formulated without surfactant or any other substitute substance.
- patents FR27221 16 and FR2720644 propose, for their part, examples of use of solid particles which ensure the dispersion of one of the two phases in the other. These particles also have the advantage of offering product textures that are more advantageous for the consumer.
- Other solutions are proposed by patents CA2295533 and FR2771293, which respectively describe the use of a cationic gel and a lipophilic agent whose hydrophilic / lipophilic balance (HLB) is less than 3. The stability of the preparations made is then ensured by the structuring that allow these compounds at the hydrophilic / lipophilic interface.
- HLB hydrophilic / lipophilic balance
- the invention relates to very simple compositions consisting of an emulsion of a vegetable oil in an aqueous solution, this aqueous solution preferably being a hydrosol.
- these compositions are stable in the absence of any surfactant molecule and pleasant to use.
- These compositions containing only vegetable oils and an aqueous phase constitute a new and innovative galenic.
- the present invention relates to novel short and simple galenical formulations of vegetable oils (HV) for use in natural cosmetics.
- HV vegetable oils
- These formulations constitute stable emulsions of HV in an aqueous solution without addition of surfactant.
- Such emulsions can be obtained for example using the method using high frequency ultrasound, as described in the patent application WO2010 / 149668.
- This preparation process makes it possible in particular to prepare a stable oil-in-water emulsion.
- This method combines a lipid phase with an aqueous phase by subjecting the mixture to vibratory energy, in a closed container, by applying a transducer operating in a frequency range between 900 kHz and 3 MHz.
- the transducer operates at a higher frequency or equal to 1 MHz.
- a first subject of the invention therefore relates to an oil-in-water emulsion-type composition comprising an aqueous solution and at least one HV, this composition not containing a surfactant surfactant and being obtained by an ultrasonic treatment whose frequency of vibration is greater than or equal to 1 MHz.
- compositions do not contain surfactant, emulsifier or any other substance or particle intended to stabilize the preparation with respect to phase separation.
- aqueous solution used to prepare the emulsion can be diverse. It is preferably an aqueous solution containing plant extracts, in particular a hydrosol, an infusion or a maceration of plants, or a fruit water.
- the aqueous solution is a hydrolate, pure or diluted, or a mixture of hydrolates.
- the amount of HV contained in the compositions must be adapted according to the nature of the HV and the use that one wishes to make. Indeed, some vegetable oils such as avocado oil or argan oil are suitable for dry skin, while others will be recommended for combination or oily skin such as nigella or hazelnut oil.
- the products obtained after emulsification can be used directly, for example in topical application.
- the proportion of HV contained in the compositions is generally between 2% and 50%, preferably between 15% and 30%. In a particular embodiment, the amount of HV is between 3 and 5%.
- the invention relates to compositions consisting of an emulsion of one or more HV in one or more aqueous solutions, in particular in one or more hydrosols.
- the vegetable oil and the hydrolate come from the same plant, for example a hydrosol of rose and a vegetable oil of rose.
- emulsions can be obtained from a mixture of aqueous solutions and / or a mixture of HV or from emulsions mixed with each other.
- Emulsions containing an aqueous solution and HV, excluding any texturizing agent, are liquid. So as to facilitate handling and use, gelling agents may be added without this denatures the emulsion, including its properties.
- the compositions according to the invention may contain gelling agents, preferably of natural origin, such as xanthan gum or alginates.
- gelling agents respects the naturalness and purity of the product and makes it possible to obtain a creamier and more pleasant texture when applied to the skin.
- the texture of the composition will depend on the amount of gelling agent added.
- the proportion of gelling agent will generally be less than 0.1%, preferably equal to 0% of the composition. In order to obtain a milk-type composition that has a flowable but non-sprayable appearance, the proportion of gelling agent will generally be between 0.1% and 0.8% of the composition.
- the proportion of gelling agent will generally be between 0.8% and 2% of the composition.
- the proportion of gelling agent will generally be between 2% and 5% of the composition.
- the texture is temperature dependent, these indications correspond to the appearance of the compositions at room temperature, ie at a temperature of about 20 ° C., and generally between 15 ° C. and 27 ° C.
- the gelling agents are added after emulsification according to the desired texture.
- moisturizing agents preferably of natural origin can be added to the composition, for example glycerin.
- moisturizing agents When moisturizing agents are added, their proportion is generally between 2% and 10% of the composition.
- the moisturizing agents may be added before or after emulsification; however, if the agents are hydrophobic, they will be added before emulsification.
- an acidity corrector to adjust the pH of the composition closer to that of the skin.
- This acidity corrector can be added either during the process or at the end of the process.
- antimicrobial products and / or antioxidants For better preservation of the compositions over time, it may be necessary to add antimicrobial products and / or antioxidants. In particular, it is important to avoid the rancidity of HV, which can become comedogenic.
- the percentage of antimicrobial product and / or antioxidants required varies depending on the activity of the product itself and the composition itself.
- antioxidants examples include Tocopherol (0.2%) and CO2 Extract of Rosemary (0.075%).
- compositions of the invention are numerous. Because of their simple formulation, these compositions are natural and healthy and they have less allergenic risk.
- the compositions can be 100% organic. They have a soft feel after application, in comparison with equivalent compositions in terms of ingredients but including surfactants, the latter having a tacky or roving feel.
- compositions are stable. Their stability is ensured by the method, in particular and preferably by an ultrasound treatment whose vibration frequency is greater than or equal to 1 MHz, as described in the patent WO2010 / 149668. Their stability at room temperature is observed for at least 3 months and up to more than 12 months.
- compositions according to the invention are compositions for topical use that can be used in humans or animals.
- the aqueous solution of the composition is an orange blossom hydrolate and the HV is an apricot kernel oil.
- An example of such a composition is described in Example 1; this composition can be used as a cleansing lotion.
- the composition may comprise an orange blossom hydrolate and a sweet almond HV.
- a cleansing milk can thus be obtained by adding coconut caprylate and xanthan.
- An example of such a composition is given in Example 2.
- Another object of the invention relates to the use of a composition according to the invention containing an oil-in-water emulsion based on HV formulated without surfactant as a makeup remover (lotion or milk).
- the composition may comprise an orange blossom hydrosol, a hydrolat of governing lemon balm, a HV of apricot kernels, a sweet almond HV and a camel HV.
- a hand cream can be obtained by adding coco caprylate and xanthan.
- An example of such a composition is given in Example 3.
- the composition may comprise a peppermint hydrosol, an orange blossom hydrolate, a hydrolate of governing lemon balm, an jojoba, a sweet almond VI and an oily macerate of aloe vera.
- a moisturizer for the body can thus be obtained by additionally adding coconut caprylate and xanthan.
- An example of such a composition is given in Example 4.
- Figure 1 Effectiveness of removing make-up of an oil-in-water emulsion lotion based on HV formulated without surfactant.
- the photos show the makeup residue on the wiping cottons. Left column: after using an A-TS lotion with surfactant; right column: after use of lotion A without surfactant.
- Composition A is prepared using the method described in Application WO2010 / 149668 and defined below:
- An A-TS composition was prepared using the same process and using the same ingredients as for Composition A and in the same proportions, with the difference that 1% of Twin 80 is added as a surfactant. . b. Protocol for measuring the cleansing effect of lotions A and A-TS by colorimetry
- a photo of the cotton used for wiping is taken, with a resolution of at least 3-10 9 pixels.
- the image is loaded into a processing software in the form of a three-dimensional matrix so that it is described in the RGB (Red Green Blue) space. 4) A high-pass filter is applied to each of the dimensions, that is to say on each of the three colors of the definition space, so that the "colored spots" of makeup are clearly identified (threshold of cut at 35% intensity vis-à-vis the white of the cotton).
- Figure 1 shows a brown foundation color on wiping cottons.
- the coloring is clearly visible on the three cottons left after removing make-up with lotion A-TS.
- the traces are very slight or invisible on the right wiping cotton towels used after makeup remover with the lotion A.
- a cleansing milk preparation according to the invention can be obtained from the following ingredients:
- a stable equivalent product (prepared without high frequency vibration treatment) can not be obtained without the addition of surfactant.
- a product prepared with the same protocol but containing in addition a surfactant will have a lower efficiency.
- EXAMPLE 3 Formulation of a hand cream
- a hand cream preparation according to the invention can be obtained from the following ingredients:
- a stable equivalent product (prepared without high frequency vibration treatment) can not be obtained without the addition of surfactant.
- a product prepared with the same protocol but containing in addition a surfactant will have a lower efficiency.
- a moisturizing body milk preparation according to the invention can be obtained from the following ingredients:
- Table 4 Composition of a moisturizing body milk
- a stable equivalent product (prepared without high frequency vibration treatment) can not be obtained without the addition of surfactant.
- a product prepared with the same protocol but containing in addition a surfactant will have a lower efficiency.
- this milk has a high power of rehydration of the body and, during the application, it leaves no unpleasant sensation of stickiness or fat.
Landscapes
- 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)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Dispersion Chemistry (AREA)
- Emergency Medicine (AREA)
- Cosmetics (AREA)
- Edible Oils And Fats (AREA)
- Colloid Chemistry (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1771086A FR3072288A1 (fr) | 2017-10-16 | 2017-10-16 | Emulsion huile-dans-eau a base d’huiles vegetales et formulee sans tensio-actif |
FR1853191A FR3072291B1 (fr) | 2017-10-16 | 2018-04-12 | Emulsion huile-dans-eau a base d’huiles vegetales et formulee sans tensio-actif |
PCT/FR2018/052570 WO2019077259A1 (fr) | 2017-10-16 | 2018-10-16 | Emulsion huile-dans-eau à base d'huiles végétales et formulée sans tensio-actif |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3697372A1 true EP3697372A1 (fr) | 2020-08-26 |
Family
ID=60888531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18803742.8A Withdrawn EP3697372A1 (fr) | 2017-10-16 | 2018-10-16 | Emulsion huile-dans-eau à base d'huiles végétales et formulée sans tensio-actif |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3697372A1 (fr) |
FR (2) | FR3072288A1 (fr) |
WO (1) | WO2019077259A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12083199B2 (en) | 2019-09-10 | 2024-09-10 | LCS Advanced Solutions, LLC | Mineral, anhydrous, broad-spectrum sunscreen |
AU2023251399A1 (en) | 2022-10-15 | 2024-05-02 | Lcs Advanced Solutions | Structurally diverse, stable, and radiation-protective particle matrix sunscreen and cosmetic compositions and related methods |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1322103A (fr) * | 1958-03-27 | 1963-03-29 | Procédé pour la production d'émulsions stables et émulsions ainsi obtenues | |
FR2719222B1 (fr) * | 1994-05-02 | 1996-06-21 | Rocher Yves Biolog Vegetale | Vésicules lipidiques, leur procédé de fabrication et leurs applications. |
FR2720644B1 (fr) | 1994-06-06 | 1996-07-05 | Oreal | Emulsion eau-dans-huile sans tensioactif. |
FR2722116B1 (fr) * | 1994-07-11 | 1996-08-23 | Oreal | Emulsion huile-dans-eau sans tensioactif, stabilisee par des particules thermoplastiques creuses |
FR2750327B1 (fr) | 1996-06-28 | 1998-08-14 | Oreal | Composition a usage topique sous forme d'emulsion huile-dans-eau sans tensio-actif contenant un poly(acide 2- acrylamido 2-methylpropane sulfonique) reticule et neutralise |
DE19733625A1 (de) | 1997-07-28 | 1999-02-04 | Lancaster Group Gmbh | Dekorative kosmetische O/W-Emulsion |
FR2771293A1 (fr) | 1997-11-24 | 1999-05-28 | Fabre Pierre Dermo Cosmetique | Composition dermo-cosmetique eau dans huile sans tensioactifs emulsionnants |
FR2794466B1 (fr) * | 1999-06-02 | 2001-06-29 | Oreal | Composition sous forme d'emulsion huile-dans-eau contenant des fibrilles de cellulose et ses utilisations notamment cosmetiques |
FR2799965B1 (fr) | 1999-10-22 | 2002-10-31 | Oreal | Emulsions sans emulsionnant contenant au moins un filtre uv organique insoluble |
FR2947186B1 (fr) * | 2009-06-24 | 2016-01-01 | Sas Genialis | Procede de preparation d'une emulsion huile-dans-eau stable |
FR2983722B1 (fr) * | 2011-12-08 | 2014-06-27 | Seppic Sa | Nouvelles emulsions huile-dans-eau riches en sels, stabilisees avec des gommes naturelles, a viscosite elevee et stables au cours du temps. |
WO2017066582A1 (fr) * | 2015-10-14 | 2017-04-20 | Sophie ROCHETTE | Émulsion biominérale structurée sans émulsifiant |
-
2017
- 2017-10-16 FR FR1771086A patent/FR3072288A1/fr active Pending
-
2018
- 2018-04-12 FR FR1853191A patent/FR3072291B1/fr active Active
- 2018-10-16 EP EP18803742.8A patent/EP3697372A1/fr not_active Withdrawn
- 2018-10-16 WO PCT/FR2018/052570 patent/WO2019077259A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR3072291B1 (fr) | 2020-12-04 |
WO2019077259A1 (fr) | 2019-04-25 |
FR3072291A1 (fr) | 2019-04-19 |
FR3072288A1 (fr) | 2019-04-19 |
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