EP3746182A1 - Kosmetisches produkt umfassend einen spender und eine wasserfreie kosmetische zubereitung - Google Patents
Kosmetisches produkt umfassend einen spender und eine wasserfreie kosmetische zubereitungInfo
- Publication number
- EP3746182A1 EP3746182A1 EP19703959.7A EP19703959A EP3746182A1 EP 3746182 A1 EP3746182 A1 EP 3746182A1 EP 19703959 A EP19703959 A EP 19703959A EP 3746182 A1 EP3746182 A1 EP 3746182A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cosmetic preparation
- anhydrous
- cosmetic
- container
- anhydrous cosmetic
- 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- Withdrawn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
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- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
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- 150000002790 naphthalenes Chemical class 0.000 description 1
- 239000010466 nut oil Substances 0.000 description 1
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical class C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 1
- 229960002446 octanoic acid Drugs 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000003346 palm kernel oil Substances 0.000 description 1
- 235000019865 palm kernel oil Nutrition 0.000 description 1
- LBIYNOAMNIKVKF-FPLPWBNLSA-N palmitoleyl alcohol Chemical compound CCCCCC\C=C/CCCCCCCCO LBIYNOAMNIKVKF-FPLPWBNLSA-N 0.000 description 1
- LBIYNOAMNIKVKF-UHFFFAOYSA-N palmitoleyl alcohol Natural products CCCCCCC=CCCCCCCCCO LBIYNOAMNIKVKF-UHFFFAOYSA-N 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 229940057910 shea butter Drugs 0.000 description 1
- 239000012176 shellac wax Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 229940012831 stearyl alcohol Drugs 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- 239000010496 thistle oil Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- 239000012178 vegetable wax Substances 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
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
-
- 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
- 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
- A61Q19/10—Washing or bathing 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
- A61K2800/20—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
- A61K2800/31—Anhydrous
-
- 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
- A61K2800/87—Application Devices; Containers; Packaging
Definitions
- Cosmetic product comprising a dispenser and an anhydrous cosmetic
- the present invention relates to a cosmetic product comprising a dispenser containing an anhydrous cosmetic preparation.
- Forms of cosmetic cleansing preparations known in the art for removing make-up or for cleansing facial skin are anhydrous
- Preparations consisting primarily of oils, waxes and emulsifiers.
- US4673526 A discloses cosmetic cleansing preparations which are anhydrous, have a lipid phase and contain an emulsifier.
- the preparations are suitable to be applied to the facial skin and massaged there. By adding water, an emulsion forms.
- this technology allows to provide a cleaning emulsion, which is formed only by adding the washing water. Due to the initially high proportion of lipophilic components in the cleaning preparation, such a
- the cleaning preparation is first applied to the dry skin, whereby the water-insoluble make-up components are dissolved in the lipid phase.
- the lipid phase is emulsified, so that the make-up components dissolved in the lipid phase can be rinsed off with water.
- Components such cleaning preparations are perceived as particularly caring for the facial skin and in the eye area.
- a disadvantage of such a product is that when used under the shower, the cleaning preparation in the packaging, which is usually an open cup, may come in contact with splash water. As a consequence, an emulsion may already be present in the packaging
- Form packaging which reduces the cleaning performance of oil-soluble components and affects the applicability of the product.
- anhydrous cosmetic cleansing preparations which consist primarily of oils, waxes and emulsifiers and in squeeze bottles or squeezable
- the present invention therefore relates to a cosmetic cleansing product consisting of a) an anhydrous cosmetic preparation comprising i. one or more nonionic emulsifiers selected from the group of Polyethylenglykolglycerylfettklander, the
- a dispenser containing the cosmetic preparation characterized in that the dispenser comprises a container (1) for storage for the cosmetic
- the container (1) on the bottom side under the pressure of the outside atmosphere on a container inner wall slidably follower piston (22) and carries at its upper end a sliding head piece (3) which is on a hand-operated conveyor with a variable volume delivery chamber (100) acting and having a communicable with the container (1) connectable output channel (32) for the output of the cosmetic preparation.
- the invention also relates to the use of the anhydrous preparation according to the invention and the dispenser according to the invention, to avoid
- Consistency changes of the preparation after repeated dispensing from the dispenser are consistent with Consistency changes of the preparation after repeated dispensing from the dispenser.
- anhydrous in the context of the present invention means that the proportion of water is less than 1 wt .-%, preferably less than 0.05 wt .-% and particularly preferably 0 wt .-%, based on the total weight of the anhydrous invention
- normal conditions means 20 ° C, 1013 hPa and a relative humidity of 50%.
- skin refers exclusively to human skin.
- the anhydrous cosmetic preparation contains one or more nonionic emulsifiers selected from the group of
- Polyethylene glycol glyceryl fatty acid esters the polyethylene glycol sorbitan fatty acid esters and / or the polyethylene glycol sorbitol fatty acid esters.
- the polyethylene glycol glyceryl fatty acid esters are preferably selected from the group of polyethylene glycol glyceryl difatty acid esters and
- Polyethylenglykolglyceryltrifettklasted Acidester Preferred examples of the polyethylene glycol glyceryl difatty acid esters according to the invention are selected from the group consisting of PEG-12 glyceryl dimyristates, PEG-12 glyceryl dioleates, PEG-4 glyceryl distearates, PEG-12 glyceryl distearates and PEG-23 glyceryl distearates.
- Preferred examples of the polyethylene glycol glyceryl trifatty acid esters according to the invention are selected from the group PEG-3 glyceryl triisostearates, PEG-5 glyceryl triisostearates, PEG-10 glyceryl triisostearates, PEG-15 glyceryl triisostearates, PEG-20 glyceryl triisostearates, PEG-30 glyceryl triisostearate, PEG-40 glyceryl triisostearate, PEG-50 glyceryl
- Triisostearates PEG-60 glyceryl triisostearates, PEG-3 glyceryl trioleates, PEG-5 glyceryl trioleates, PEG-10 glyceryl trioleates, PEG-15 glyceryl trioleates, PEG-20 glyceryl trioleates, PEG-25 glyceryl trioleates, PEG-30 glyceryl trioleates, PEG-40 Glyceryl Trioleates, PEG-50 Glyceryl Trioleates, PEG-60 Glyceryl Trioleates, PEG-3 Glyceryl Tristearates, PEG-4 Glyceryl Tristearates, PEG-5 Glyceryl Tristearates, PEG-5 Glyceryl Tristearates, PEG-6 Glyceryl Tristearates, PEG- 10 glyceryl tristearates, PEG-15 glyceryl tristearates, PEG-20 glyceryl tristearates, and PEG-140 glyceryl
- Polyethylene glycol sorbitan fatty acid esters are selected from the group of
- Polyethylenglykolsorbitandifett Textreester Polyethylenglykolsorbitantrifett Textreester, Polyethylenglykolsorbitantetrafett Textreester and Polyethylenglykolsorbitanperfettkladreester.
- PEG-40 sorbitan diisostearate is preferably selected.
- polyethylene glycol sorbitan triflic acid esters are selected from the group PEG-4 sorbitan triisostearates, PEG-20 sorbitan triisostearates, PEG-160 sorbitan triisostearates, PEG-2 sorbitan trioleates, PEG-3 sorbitan trioleates and PEG-20 sorbitan trioleates. According to the invention preferred
- Polyethylene glycol sorbitan tetra-fatty acid esters are selected from the group PEG-30 sorbitan tetraoleates, PEG-40 sorbitan tetraoleates, PEG-60 sorbitan tetraoleates and PEG-60 sorbitan tetrastearates. According to the invention preferred
- Polyethylene glycol sorbitanperfatty acid esters are selected from the group PEG-40 sorbitan perisostearate and PEG-40 sorbitan peroleate.
- Polyethylenglykolsorbitolfettklander a Polyethylenglykolsorbitoltetrafettklander is selected. It is further particularly preferred if the preparation contains sorbeth-30 tetraoleates.
- the number in the name indicates the average number of ethylene oxide groups contained in the substance.
- Polyethylenglykolglyceryltrifettklaester each having an average number of 15 to 50
- polyethylene sorbitol tetra fatty acid esters each have an average number of from 15 to 50 ethylene oxide groups.
- Polyethylenglykolglyceryltrifettklaklander each having fatty acid residues with a chain length of 16 to 20 carbon atoms. It is likewise advantageous according to the invention if the polyethylene glycol sorbitan fatty acid esters, in particular the
- Polyethylenglykolsorbitanperfettklander each having fatty acid residues with a chain length of 16 to 20 carbon atoms.
- Polyethylene glycol glyceryl fatty acid esters and polyethylene glycol sorbitan fatty acid esters are most preferably selected from PEG-20 glyceryl triisostearates, PEG-20 sorbitan trioleates, PEG-40 sorbitan peroleates, sorbeth-30 tetraoleates or mixtures thereof.
- the anhydrous cosmetic preparation according to the invention particularly preferably contains one or more nonionic emulsifiers selected from the group PEG-20 glyceryl triisostearates, PEG-20 sorbitan trioleates, PEG-40 sorbitan peroleates and sorbeth-30 tetraoleates.
- Polyethylenglykolsorbitanfettklaester in a total amount of 1 wt .-% to 15% by weight, preferably from 2 wt .-% to 12 wt .-% and particularly preferably 4 wt .-% to 8 wt .-%, based on the total weight of anhydrous cosmetic preparation containing.
- the anhydrous cosmetic preparation according to the invention comprises one or more nonionic emulsifiers selected from the group consisting of PEG-20 glyceryl triisostearates, PEG-20 sorbitan trioleates, PEG-40 sorbitan peroleates and sorbeth-30 tetraoleates in a total amount of 1% by weight. -% to 15 wt .-%, preferably from 2 wt .-% to 12 wt .-% and particularly preferably 4 wt .-% to 8 wt%, based on the total weight of the anhydrous cosmetic preparation contains.
- the manually operable conveying device comprises a conveying element (5) which is longitudinally displaceable relative to the container (1) and the head piece (3) and has a delivery piston (51) which is slidable in the delivery chamber (100) and which is connected to a delivery shaft (51). 50) which peripherally surrounds a delivery channel (50a) which communicates with the delivery chamber (100).
- Particularly preferred dispensers are characterized in that they can be brought into a position relative to the head piece (3) by a displacement movement of the conveying element (5) in which the conveying channel outlet opening (58) opens to the dispensing channel (32).
- the delivery chamber opens to the output channel via a bainalauslassö réelle, which is released via a longitudinal displacement of the conveying element relative to the head piece.
- This relative movement is preferably achieved by manually manipulating the header, i. H. is slid in the axial direction in the direction of the container.
- Cosmetic preparation of the delivery chamber to the product discharge opening at the end of the discharge channel is therefore already released by a translational movement of the head piece relative to the conveying element.
- a prior pressure build-up in the delivery chamber as was required in the generic state of the art to release the passage, is not required.
- a delivery channel is provided, which is surrounded by a delivery shaft. At the end of this conveyor channel, the discharged from the delivery chamber cosmetic preparation by the
- the remaining output channel is advantageously shorter than the commonly used dispensers. Accordingly, significantly less volume of the cosmetic preparation is affected by any oxidation processes.
- the remaining remaining length of the discharge channel can be shortened in particular in the case of those products that are highly susceptible to oxidation by the fact that the discharge channel is in
- the naval side of the head piece opens to the outside.
- the saucer- outlet opening is recessed on the peripheral surface of the delivery shaft and provided on the head piece a bain in the starting position of the conveyor covering bushing, so that during a lifting movement of the head part for conveying out the cosmetic preparation simple way of releasing the
- This preferred embodiment is not only simple, but also allows an arrangement of the bainalauslassö réelle in the immediate vicinity of the inlet opening of the discharge channel for the product to be conveyed.
- the aforesaid bush is preferably designed as a guide bush for the conveyor and has at least one guide surface cooperating with the peripheral surface of the conveyor shaft.
- the aforementioned entrainment means are preferably formed in a simple manner preferably by a drive shoulder formed on the bush, which interacts with a carrier ring formed on the conveyor shaft.
- This entrainment ring is preferably formed on the end side of the delivery shaft, so that the recessed below the Mitauerkranzes counsellassö réelle can be sealed in the initial position by conditioning the Mitauerkranz on walls of the head part.
- the volume present in the dispensing channel can be further reduced in that the driver shoulder is formed at the end on the sleeve and at the transition to the dispensing channel and the carrier ring in the front end region of the closed delivery tube, as in a preferred embodiment Further development of the present invention is proposed.
- the end cap arranged on the delivery shaft covers the delivery channel in the starting position of the delivery device substantially flush and preferably has the carrier ring.
- the actuation of the delivery piston preferably takes place via the end-side end faces of the guide bushing.
- the delivery piston projects radially beyond the delivery shaft to form an annular contact surface for a pressure surface, which is formed on the front side of the guide bush and which is arranged at an axial distance from the contact surface in the initial position and by axial displacement of the head part in the direction of the container can be applied to the contact surface.
- the inner wall of the delivery chamber formed by an inner sleeve, which is provided on the headpiece side end side of the container.
- the inner sleeve projects beyond the end face of the container on the side facing the head piece.
- the inner sleeve is integrally formed on the container to reduce the components.
- a head counterpart is proposed according to a preferred embodiment of the present invention, which arranged a pot-shaped cup on the above-mentioned inner sleeve retaining cylinder and a concentric with the Haltezy- cylinder , which has sliding displacement of the head piece guiding cylinder.
- the guide cylinder and / or the holding cylinder allow a slight concentric alignment of the head part to the cylinder. Further, the guide cylinder improves the guidance of the lifting movement of the head piece in the operation of the dispenser.
- a relatively elongate guide for the delivery piston and on the other hand a stroke limitation of the delivery piston is provided in a simple manner.
- Such a stroke limitation holds the head part in the starting position on the container when the catch means are in operative connection.
- the holding cylinder has a bottom-side annular shoulder, which forms a contact surface for a helical spring, which holds the head in the initial position under bias.
- the annular shoulder is placed in this preferred embodiment on the front side of the container and is therefore particularly suitable to set the head counterpart in the axial direction relative to the container.
- the head counterpart and the head piece are designed as a prefabricated dispenser component.
- the head piece and the head counterpart with their outer lateral surface in each case pushed pot-shaped one above the other, wherein the head counterpart has at least one stop for limiting the axial displacement movement of the head piece relative to the Kopfge gen Sharing.
- there is preferably a restoring element for example the above-mentioned helical spring, which keeps the head part and the head counterpart in the axial direction under prestress.
- the abovementioned stop limits the axial displacement movement of the head piece, ie after the assembly of head piece and head counterpart including the spring for the cohesion of the two mutually displaceable components.
- the dispenser component formed in this way can be placed on differently configured containers, which allows economical production of the dispenser for very different applications and container volumes.
- a particularly simple and durable connection between the prefabricated dispenser component and the container is formed in that the dispenser component is latched to the container by means of locking means formed on the head counterpart and the end face of the container.
- the headpiece is so length-displaceable that the headpiece by manual actuation of the initial position by a first axial distance to rest on the delivery piston while exposing the bainalauslassö réelle in the output channel can be brought into a central position and the head part thereafter with advancing axial Displacement can be brought under entrainment of the delivery piston from the center position to an output end position in which the delivery chamber has reached its smallest volume by displacement of the delivery piston.
- the exposure of the randomlykanalauslassö réelle and the compression of the substance takes place in the delivery channel in the context of a rectified movement of the head piece in the direction of the container.
- This preferred embodiment allows a structurally simple solution of the preferred dispenser, in which the head piece acts directly on the delivery piston and this drives after exposure of the originallykanalauslass- opening for conveying the cosmetic preparation.
- This movement of the head piece usually takes place against the force of a biasing element, for example a spring, which ensures that, when the head piece is relieved of pressure, it presses away from the container from the dispensing end position.
- a biasing element for example a spring
- the closure member is preferably adapted to open due to a pressure difference between the dispensing channel and the atmosphere for dispensing the cosmetic preparation. As mentioned above, if the cosmetic preparation in the dispensing channel is withdrawn away from the product dispensing opening, this results in a relative depression in the dispensing channel which causes the closure member to more effectively seal the product dispensing opening.
- This locking pin is preferably formed integrally on the head part.
- the likewise annularly formed closure part has a sealing lip which can be applied sealingly to the closure mandrel and effectively closes off the dispensing channel in the event of effective suppression, but releases a relatively large product dispensing opening during removal of the cosmetic preparation, through which, at relatively low pressure loss Product can be carried out.
- a closure part of high efficiency can be formed by means of two-component injection molding on the head part, as proposed according to a preferred further development of the present invention.
- the closing part is firmly connected to the head part.
- the closure part is preferably formed from a flexible plastic, particularly preferably from a thermoplastic elastomer. It has been found that, in particular by means of a thermoplastic elastomer, an effective sealing of the product discharge opening can be achieved.
- the material for the sealing part can be used particularly preferably for the formation of a functional surface on the front-side outer surface of the head part.
- a functional surface can be, for example, a pusher surface which improves the haptic properties and against which the user of the dispenser presses during its use.
- Such a functional surface is preferably formed by a coating at least on the front side on the outside of the head part.
- the closure part and the coating are integrally formed, preferably by means of two-component injection molding after the injection-molding production of the head part.
- FIG. 1 shows a longitudinal sectional view of a first embodiment of a preferred dispenser.
- FIG. 2 shows a longitudinal sectional view of a second embodiment of a preferred dispenser.
- FIG. 1 of a preferred dispenser has a container 1, which is cup-shaped and is connected at its bottom with a bottom plate 2, which is locked to the container 1.
- the container 1 has a head-side cover 10, in which a container opening 1 1 is recessed.
- This cover 10 is formed on the side facing away from the container 1 for receiving a dispenser head consisting of a head piece 3, a head counterpart 4 and a pressure piston 5.
- the dispenser also has a cap 6 pushed onto an outer sleeve 12 of the container 1 extending above the cover 10.
- the container 1, the bottom plate 2, the head counterpart 4 and the pressure piston 5 are formed as rotationally symmetrical components and arranged concentrically to a central longitudinal axis X.
- the head piece 3 has a cylindrical outer shell 30, which is arranged radially inwardly immediately adjacent to the outer sleeve 12 of the container 1 and concentric to this.
- the outer sleeve 12 of the container 1 projects beyond the container-side end of the outer jacket 30 in the axial direction.
- the exemplary embodiment of the dispenser shown in FIG. 1 also appears with the closure cap removed as a closed unit consisting of the container 1 and the head piece 3.
- the head piece 3 and the pressure piston 5 are held longitudinally displaceable with respect to the container 1, Moreover, the pressure piston 5 is longitudinally displaceable in relation to the head piece 3.
- the cylindrical wall of the container 1 encloses an interior 10a for receiving the cosmetic or dermatological preparation in the context of the present invention.
- the container opening 11 extend radially oriented holding webs 11 a.
- a cylindrical inner sleeve 13 is arranged, which is surmounted in the axial direction of the outer stanhülse 12 and which surrounds a feed chamber 100.
- the inner wall of the inner sleeve 13 is smooth.
- the bottom of the delivery chamber 100 is formed by the cover 10 of the container 1.
- the cover 10 has an annular ring 15 projecting into the delivery chamber 100, which surrounds the container opening 11 and forms an annular gap 16 between itself and the inner sleeve 13.
- the pressure piston 5 has a substantially cylindrical, inside hollow delivery shaft 50, at one end of a delivery piston 51 is integrally formed.
- the delivery piston 51 projects radially beyond the delivery shaft 50 and has upper and lower sealing lips 52 on its outer circumferential surface which project beyond the delivery piston 51, which is of substantially annular design, in the axial direction.
- the delivery piston 51 forms an annular contact surface.
- the delivery shaft 50 has at its one end a delivery passage 53 recessed in the center of the annular delivery piston 51. At its other end, the delivery shaft 50 is closed at the end by a butt plate 54.
- the butt plate 54 covers a cylinder portion 55 of the delivery shaft 50, which is enlarged in diameter relative to the remaining shaft portion 56. Between this shaft region 56 and the cylinder section 55 there is an entrainment rim 57 inclined obliquely outwards. Between the entrainment rim 57 and the butt plate 54, a plurality of delivery channel outlet openings 58 are distributed on the outer circumferential surface of the cylinder section 55. Between the winningkanalauslassö Maschinenen 58 extending in the circumferential direction holding webs which carry the butt plate 54.
- the conveying channel inlet opening 53 communicates with the conveying channel outlet openings 58 via a conveying channel 50a surrounding the conveying shaft 50 and forms a conveying passage for the cosmetic preparation which is free of check valves.
- the head piece 3 has a cylindrical outer casing 30, to which an inner hollow guide bush 31 is concentrically arranged, which communicates with an output channel 32.
- the front end of the guide bush 32 forms an end-face pressure surface 33, which is dominated by the outer shell 30 in the axial direction.
- the guide bushing 31 has, adjacent to the end-face pressure surface 33, a first bushing section which has a smaller inner diameter than the second bushing section located behind in the conveying direction of the cosmetic preparation. Between the first and the second bushing section, a driving shoulder 34 is formed, which interconnects the two sections of different bushing diameters via a bevel combines.
- the second bushing section opens into a discharge channel 32 which extends laterally out of the central longitudinal axis X.
- the head piece 3 on ribs 36 formed spring abutment surfaces 37 on.
- the ribs 36 extend in an approximately star shape from the bushing 31 to the inner surface of the outer shell 30. Accordingly, between the inner surface of the outer shell 30, the outer surface of the guide bush 31 and the spring bearing surfaces 37 an open to the underside of the head piece 3 annular space 38 is formed ,
- the head part 3 is open to the container-side side of the outer shell 30 and formed above this end face substantially in the manner of a cap.
- the head counterpart 4 essentially has two concentric cylinder sections, namely an outer holding cylinder 41 and a smaller diameter guide cylinder 42.
- the holding cylinder 41 projects beyond the guide cylinder 42 on the side facing the container 1, whereas the guide cylinder 42 Retained cylinder 41 on the other side.
- On the side facing away from the container 1 front side of the retaining cylinder 41 is a radially inwardly extending therefrom annular web is provided which abuts approximately centrally on the outer surface of the guide cylinder 42.
- the holding cylinder 41 has on its container-side end face an outwardly projecting circumferential annular shoulder.
- the container-side end face of the guide cylinder 42 forms a delivery piston impact.
- the delivery piston 51 of the pressure piston 5 is slidable in the inner sleeve 13 of the container 1 and thus covers the delivery chamber 100 on the front side.
- the head counterpart 4 is arranged concentrically to the inner sleeve 13 and pushed with its holding cylinder 41 cup-shaped over the inner sleeve 13.
- the annular shoulder of the head counterpart 4 bears against the front side of the cover 10 facing away from the container 1.
- the annular shoulder of the head counterpart 4 is located approximately in the region of the front end of the inner sleeve 13.
- the guide cylinder 42 adjoining this radially inward surrounds the end of the guide bush 31 of the head part 3.
- Radially within this guide bush 31 is the delivery shaft 50 with its shaft region 56 smaller diameter.
- the delivery piston 51 of the pressure piston 5 is slidably mounted on the inner wall of the inner sleeve 13.
- the annular contact surface of the delivery piston 51 is located on the front side of the delivery piston stop of the guide cylinder 42.
- a container valve 20 formed in a known manner, which rests with its sealing disc 21 against the annular ring 15 of the cover 10 and seals the interior 10a with respect to the delivery chamber 100.
- the dispenser When not in use, the dispenser is in the home position (0).
- a user pushes the head piece 3 in the direction of the container 1. Due to the incompressibility of the substance contained in the feed chamber 100 and the delivery channel 50a, the pressure piston 5 remains in its position. The head piece 3 moves relative to the pressure piston 5 in the direction of the container 1. The form-fitting contact between the driver rim 57 and the driver shoulder 34 is released until the butt plate 54 abuts against the inner surface of the socket head 35 or - depending on the design - the frontal pressure surface 33 at the end of the guide bush 31 on the annular contact surface 51a of the delivery piston 51 comes to bear (middle position M). After this axial displacement about the displacement a, the delivery channel outlet openings 53 are exposed in the discharge channel 32.
- the head piece 3 is slidably guided on the inner peripheral surface of the guide cylinder 42 by the contact of the outer circumferential surface of the guide bush 31 with this as well as with any remaining axial relative movement between the head piece 3 and the head counterpart 4 or between the head piece 3 and the container 1.
- the relative movement between the head piece 3 and the pressure piston 5 is guided via the abutment of the peripheral surface of the second shaft portion on the shaft portion 56.
- the pressure piston 5 With progressive pressure movement of the head piece 3 in the direction of the container 1, the pressure piston 5 is taken. In this case, the volume of the delivery chamber 100 decreases, so that the cosmetic preparation located behind the container valve 30 in the conveying direction is discharged into the delivery channel 32 via the delivery channel outlet opening 53. The cosmetic preparation leaves the output channel on the
- Butt plate 54 and the inside of the socket head 35 retracted. At the end of this displacement movement, the cosmetic preparation no longer directly adjoins the product dispensing opening 39 of the dispensing channel 32, thereby preventing the cosmetic preparation from dripping out of the dispensing channel 32 at the end of the conveying process or from contamination in the region of the product dispensing opening 39.
- a second embodiment of a preferred dispenser is shown.
- the container 1 of the embodiment shown in FIG. 7 is substantially identical to the previously described container with a container outer wall surrounding an interior space 10 a in which a trailing piston 22 is longitudinally displaceable and which of a bottom plate 2 is closed.
- the container 1 on its frontal cover a circumferential locking ring 17.
- the head piece 4 is extended radially outwards via the annular shoulder 44 and has a cylindrical outer wall 46 which extends essentially parallel to the holding cylinder 51 and whose diameter is greater than the diameter of the outer jacket 30 of the head piece 3.
- a latching recess 47 is formed on the container-side underside of the head counterpart 4, which cooperates with the latching ring 17 to form a latching connection between the header 4 and the container 1.
- the head counterpart 4 is formed together with the head piece 3 as a prefabricated dispenser component.
- the container 1 facing away from the free end of the outer wall 46 of the head counterpart 4 is bent radially inwardly to form a detent 46a inwardly and projects beyond an annular bead 30a in the axial direction, which is provided on the outside of the outer shell 30 on the head piece 3.
- a stop is formed by which the head counterpart 4 is captively connected to the head piece 3.
- This stop holds the spring forces applied by the spring 7.
- the dispenser component comprising the head piece 3 and the head counterpart 4 can thus be preassembled on the container 1 prior to assembly.
- the spring 7 is inserted into the cavity between the head piece 3 and the head counterpart 4.
- the two components 3, 4 are pushed into one another in the axial direction until the annular bead 30a has slid past the end of the outer wall 46 which is bent inwards.
- the pressure piston 5 has a driver ring 57, which is formed on the butt plate 54.
- the carrier ring 57 seals off the output channel 32.
- the delivery shaft 50 has a shank region 56 with a reduced diameter, the longitudinal extent of which corresponds to the axial travel distance a. Accordingly, the axial
- a closure mandrel 32 a is provided in the dispensing channel 32, which is integrally formed on the head piece 3.
- the product discharge opening 39 is annular.
- the product discharge opening 39 is covered in the embodiment shown by an annular closure member 60 which is connected as a separate component made of a thermoplastic elastomer with the head piece 3.
- the closure member 60 is in the in Fig. 7 starting position on the outer peripheral surface and on parts of the front side, in particular but the peripheral surface of the lock mandrel 32a and thus seals the discharge channel 32 from.
- Integral with the closure member 60 is a coating 61, which is identical in substance to the closure member 60 and which extends over a predominant part of the frontal cover of the head piece 3. By this coating 61 a non-slip functional surface is formed on the head piece 3.
- both aforementioned embodiments offer the advantage that the cosmetic preparation is withdrawn against the conveying direction after the operation of the head piece in the discharge channel 32, wherein the embodiment shown in Fig. 2 has the allowable advantage that by the sealing abutment of the closure member 60 at the Locking mandrel 32 a, the cosmetic preparation contained in the dispenser is safely protected from impairment, for example, by oxygen in the air.
- Inventive dispensers are often commercially available as airless products or
- Towing piston dispenser called.
- An example of a dispenser according to the invention is the dispenser Micro from the Forma Aptar.
- cosmetic cleansing product consisting of a) an anhydrous cosmetic preparation comprising i. one or more nonionic emulsifiers selected from the group of polyethylene glycol glyceryl difatty acid esters,
- the cosmetic cleaning product from a) an anhydrous cosmetic preparation comprising i. one or more nonionic emulsifiers selected from the group of polyethylene glycol glyceryl difatty acid esters,
- Polyethylenglykolsorbitoltetrafettklasted Acidester each having an average number of 5 to 50 ethylene oxide groups; and b) a dispenser containing the cosmetic preparation, characterized in that the dispenser comprises a container (1) for storage for the cosmetic
- the cosmetic cleaning product of a) an anhydrous cosmetic preparation comprising i. one or more nonionic emulsifiers selected from the group PEG-20 glyceryl triisostearate, PEG-20 sorbitan trioleate, PEG-40 sorbitan
- Peroleates and sorbeth-30 tetraoleates and b) a dispenser containing the cosmetic preparation, characterized in that the dispenser comprises a container (1) for storage for the cosmetic
- Cleaning product consisting of a) an anhydrous cosmetic preparation comprising, based on the
- Total weight of anhydrous cosmetic preparation i. 1 wt .-% to 15 wt .-%, preferably from 2 wt .-% to 12 wt .-% and particularly preferably 4 wt .-% to 8 wt .-% of one or more nonionic emulsifiers selected from the group of Polyethylenglykolglycerylfettklareester,
- a dispenser containing the cosmetic preparation characterized in that the dispenser comprises a container (1) for storage for the cosmetic
- the cosmetic cleaning product of a) comprises an anhydrous cosmetic preparation, based on the
- Total weight of anhydrous cosmetic preparation i. 1 wt .-% to 15 wt .-%, preferably from 2 wt .-% to 12 wt .-% and particularly preferably 4 wt .-% to 8 wt .-% of one or more nonionic emulsifiers selected from the group of
- a dispenser containing the cosmetic preparation characterized in that the dispenser a container (1) for storage for the cosmetic
- the cosmetic cleansing product comprises a) an anhydrous cosmetic preparation comprising, based on
- Total weight of anhydrous cosmetic preparation i. 1 wt .-% to 15 wt .-%, preferably from 2 wt .-% to 12 wt .-% and
- Emulsifiers selected from the group of:
- Polyethylenglykolsorbitolfettklaklaester each having an average number of 15 to 50 ethylene oxide groups; and b) a dispenser containing the cosmetic preparation, characterized in that the dispenser has a container (1) for storing the cosmetic preparation, wherein the container (1) on the bottom side under the pressure of Outside atmosphere on a container inner wall slidable follower piston (22) and carries at its upper end a sliding head piece (3) which acts on a hand-operated conveyor with a variable volume delivery chamber (100) and communicating with the container (1)
- connectable output channel (32) for dispensing the cosmetic preparation consists.
- the cosmetic cleansing product of (a) comprises an anhydrous cosmetic preparation, based on the
- Total weight of anhydrous cosmetic preparation i. 1 wt .-% to 15 wt .-%, preferably from 2 wt .-% to 12 wt .-% and particularly preferably 4 wt .-% to 8 wt .-% of one or more nonionic emulsifiers selected from the group PEG- 20 glyceryl
- a dispenser containing the cosmetic preparation characterized in that the dispenser comprises a container (1) for storage for the cosmetic
- Cleaning product consisting of a) an anhydrous cosmetic preparation comprising, based on the
- Total weight of anhydrous cosmetic preparation 1 wt .-% to 15 wt .-%, preferably from 2 wt .-% to 12 wt .-% and particularly preferably 4 wt .-% to 8 wt .-% of one or more nonionic emulsifiers selected from the group of
- a dispenser containing the cosmetic preparation characterized in that the dispenser a container (1) for storage for the cosmetic
- the manually operable conveyor comprises a longitudinally displaceable to the container (1) and the head piece (3) conveying element (5) having a in the delivery chamber (100) slidable delivery piston (51) connected to a delivery shaft (50) which circumferentially surrounds a delivery channel (50a) having a delivery channel inlet (53) communicating with the delivery chamber (100) and a delivery channel outlet (58).
- the cosmetic cleansing product comprises a) an anhydrous cosmetic preparation comprising, based on the
- Total weight of anhydrous cosmetic preparation i. 1 wt .-% to 15 wt .-%, preferably from 2 wt .-% to 12 wt .-% and particularly preferably 4 wt .-% to 8 wt .-% of one or more nonionic emulsifiers selected from the group of
- a dispenser containing the cosmetic preparation characterized in that the dispenser a container (1) for storage for the cosmetic
- the manually operable conveyor comprises a longitudinally displaceable to the container (1) and the head piece (3) conveying element (5) having a in the delivery chamber (100) slidable delivery piston (51) connected to a delivery shaft (50) which circumferentially surrounds a delivery channel (50a) having a delivery channel inlet (53) communicating with the delivery chamber (100) and a delivery channel outlet (58); consists.
- the cosmetic cleansing product comprises a) an anhydrous cosmetic preparation comprising, based on
- Total weight of anhydrous cosmetic preparation i. 1 wt .-% to 15 wt .-%, preferably from 2 wt .-% to 12 wt .-% and particularly preferably 4 wt .-% to 8 wt .-% of one or more nonionic emulsifiers selected from the group of
- a dispenser containing the cosmetic preparation characterized in that the dispenser a container (1) for storage for the cosmetic
- the manually operable conveyor comprises a longitudinally displaceable to the container (1) and the head piece (3) conveying element (5) having a in the delivery chamber (100) slidable delivery piston (51) connected to a delivery shaft (50) which circumferentially surrounds a delivery channel (50a) having a delivery channel inlet (53) communicating with the delivery chamber (100) and a delivery channel outlet (58); consists.
- the cosmetic cleaning product comprises a) an anhydrous cosmetic preparation comprising, based on the
- Total weight of anhydrous cosmetic preparation i. 1 wt .-% to 15 wt .-%, preferably from 2 wt .-% to 12 wt .-% and particularly preferably 4 wt .-% to 8 wt .-% of one or more nonionic emulsifiers selected from the group PEG- 20 glyceryl Triisostearates, PEG-20 sorbitan trioleates, PEG-40 sorbitan peroleates and sorbeth-30 tetraoleates; and b) a dispenser containing the cosmetic preparation, characterized in that the dispenser comprises a container (1) for storage for the cosmetic
- the manually operable conveyor comprises a longitudinally displaceable to the container (1) and the head piece (3) conveying element (5) having a in the delivery chamber (100) slidable delivery piston (51) connected to a delivery shaft (50) which circumferentially surrounds a delivery channel (50a) having a delivery channel inlet (53) communicating with the delivery chamber (100) and a delivery channel outlet (58); consists.
- the cosmetic preparation of the present invention is characterized
- the cosmetic preparation of the present invention is furthermore advantageously characterized in that the preparation without mechanical effects at 1013 hPa has a dropping point of at least 40 ° C, preferably at least 45 ° C.
- the preparation without mechanical effects at 1013 hPa has a dropping point of at least 40 ° C, preferably at least 45 ° C.
- impurities such as sebum, environmental dust, Make-up, especially waterproof make-up on dry skin surprisingly easily solved.
- the preparation quickly forms a liquid emulsion on contact with water, which can be rinsed well.
- a surprising further advantage of the preparation is that after rinsing with water it leaves no oily residue on the skin.
- the anhydrous cosmetic preparation according to the invention advantageously contains a lipid phase.
- the proportion of this lipid phase in the anhydrous cosmetic preparation is 70% by weight to 98% by weight, preferably 80% by weight to 96% by weight and particularly preferably 90% by weight to 95 wt .-%, based on the total weight of the anhydrous cosmetic preparation is.
- the components of the lipid phase include the oils and waxes, which are collectively referred to as lipids. Emulsifiers and surfactants do not belong to the lipid phase according to the invention.
- the lipid phase of the invention may thus comprise various oil and wax components.
- the lipid phase of the anhydrous cosmetic preparation according to the invention contains one or more oils of vegetable or animal origin, which are preferably selected from the group arara oil, apricot oil, avocado oil, cottonseed oil, linseed oil, camellia oil, macadamia nut oil,
- Sunflower oil soybean oil, hazelnut oil, coconut oil, corn oil, olive oil, sasanqua oil, castor oil, thistle oil, jojoba oil sunflower oil, almond oil, grapeseed oil, sesame oil,
- Palm kernel oil soybean oil, peanut oil, perhydrosqualene and squalane.
- the lipid phase of the anhydrous cosmetic preparation contains one or more natural butters selected from the group consisting of shea butter, avocado butter and cocoa butter.
- the lipid phase of the invention is advantageously stable in advantageous embodiments of the invention.
- anhydrous cosmetic preparation according to the invention vegetable, animal and / or mineral waxes, in particular advantageously selected from the group of beeswax, carnauba wax, candililla wax, jojoba wax, Japan wax, sugarcane wax,
- the anhydrous preparation according to the invention contains hydrogenated oils, in particular advantageously selected from the group of hardened castor oil, hardened jojoba oil, hardened coconut oil and / or hydrogenated vegetable oil.
- Hardened coconut oil is known to the expert under the INCI name Hydrogenated Coco-Glycerides known.
- Hardened vegetable oil is known by the INCI name Hydrogenated Vegetable Oil.
- the lipid phase of the anhydrous cosmetic preparation contains one or more non-ethoxylated triglycerides, which are obtained synthetically.
- These non-ethoxylated triglycerides include, among others, the INCI substances
- Caprylic / Capric Triglycerides Capric / Lauric / Myristic / Oleic Triglycerides and C12-18 Acid Triglycerides.
- Hydrocarbon compounds such as vaseline, petrolatum, naphthalenes, hydrogenated polyisobutene, isoeicosane, polydecenes, hydrogenated polyisobutenes, hexane, undecane, dodecane, tridecane, isohexadecane and isodecane.
- the lipid phase of the anhydrous cosmetic preparation advantageously contains one or more fatty alcohols having from 12 to 22 carbon atoms.
- fatty alcohols have only one terminal hydroxyl group.
- Inventive examples of such fatty alcohols are myristyl alcohol, cetyl alcohol, stearyl alcohol,
- the lipid phase of the anhydrous cosmetic preparation advantageously contains one or more esters of a fatty acid and a monohydric alcohol.
- the ester can be obtained from a branched or linear, a saturated or unsaturated fatty acid.
- the monohydric alcohol can also be linear or branched. Furthermore, the monohydric alcohol may be a saturated or unsaturated
- esters have either a liquid or a solid state of aggregation under normal conditions.
- ester wax components for example, under the name C20-C 4 o-alkyl stearate and the related trade names Kesterwachs® K82H are known.
- Cosmetic preparations of the present invention which are particularly advantageous according to the invention are characterized in that the lipid phase of the anhydrous cosmetic preparation contains one or more lipids which are liquid at 20 ° C. and 1013 hPa and in which the total proportion of these lipids which are liquid at 20 ° C. and 1013 hPa is preferably 75% by weight. -% to 95 wt .-% and particularly preferably 80 wt .-% to 90 wt .-%, based on the
- Total weight of the anhydrous cosmetic preparation is. It is furthermore preferred if paraffin oil is present in the anhydrous cosmetic preparation as a liquid lipid at 20 ° C. and 1013 hPa.
- paraffin oil contained in the anhydrous cosmetic preparation it is advantageous if the proportion of paraffin oil 30 wt .-% to 70 wt .-%, particularly preferably 45 wt .-% to 55 wt .-%, based on the total weight of the anhydrous cosmetic preparation.
- At least one ester of a carboxylic acid and a monohydric alcohol is contained as a lipid liquid at 20 ° C and 1013 hPa. Accordingly, such an inventive ester has a melting point of not more than 20 ° C at 1013 hPa.
- liquid esters of a carboxylic acid and a monohydric alcohol are advantageously characterized in that is selected as monohydric alcohol 2-ethylhexanol.
- Preferred esters of the invention are the
- Carboxylic acid and a monohydric alcohol are characterized in that isopropanol is chosen as the alcohol.
- Preferred examples of such esters according to the invention include isopropyl myristates and / or isopropyl palmitates.
- the lipid which is an ester of a carboxylic acid and a monohydric alcohol which is liquid at 20 ° C. and 1013 hPa, is selected from the group of isopropyl palmitates and ethylhexyl stearates.
- the lipid phase of the anhydrous cosmetic preparation according to the invention contains at least one ester of a carboxylic acid and a monohydric alcohol which is liquid at 20 ° C. and 1013 hPa, it is preferred if the total proportion of these esters is from 10% by weight to 35% by weight, in particular preferably 17 wt .-% to 29 wt .-% based on the
- Total weight of the anhydrous cosmetic preparation is.
- the lipid phase of the anhydrous cosmetic preparation contains at least one ester of a carboxylic acid and 2-ethylhexanol which is liquid at 20 ° C. and 1013 hPa, it is furthermore advantageous according to the invention if the total proportion of these esters is 2% by weight to 10% by weight. , particularly preferably 4 wt .-% to 8 wt .-%, wherein the wt .-% information refers to the total weight of the anhydrous cosmetic preparation.
- anhydrous cosmetic according to the invention Preparation Ethylhexyl stearates in a proportion of 2 wt .-% to 10 wt .-%, particularly preferably 4 wt .-% to 8 wt .-%, wherein the wt .-% information on the
- the lipid phase of the water-cosmetic cosmetic preparation contains at least one ester of a carboxylic acid and isopropanol which is liquid at 20 ° C. and 1013 hPa, it is furthermore advantageous according to the invention if the total proportion of these esters, in particular the proportion of isopropyl palmitate, is 5% by weight. to 30 wt .-%, particularly preferably 9 wt .-% to 25 wt .-%, wherein the wt .-% information refers to the total weight of the anhydrous cosmetic preparation.
- the lipid phase of the anhydrous cosmetic preparation contains one or more nonethoxylated triglycerides, which are liquid at 20 ° C. and 1013 hPa.
- An inventively particularly preferred at 20 ° C and 1013 hPa liquid non-ethoxylated triglyceride is Caprylic / Capric triglycerides.
- the lipid phase of the anhydrous cosmetic preparation contains one or more non-ethoxylated triglycerides which are liquid at 20 ° C. and 1013 hPa
- the total proportion of non-ethoxylated triglycerides liquid at 20 ° C. and 1013 hPa in particular the proportion of caprylic acid / Capric triglycerides, 2 wt .-% to 25 wt .-%, preferably 5 wt .-% to 21 wt .-% and particularly preferably 8 wt .-% to 16 wt .-% is, wherein the wt. % Of the total weight of the anhydrous cosmetic preparation.
- the lipid phase of the anhydrous cosmetic preparation contains one or more lipids which have a melting point at 1013 hPa in the range from 30 ° C to 60 ° C.
- the total amount of lipids having a melting point at 1013 hPa in the range of 30 ° C to 60 ° C is preferably 0.1 wt .-% to 10 wt .-%, particularly preferably 3 wt .-% to 10 wt .-%, based on the
- lipid which has a melting point at 1013 hPa in the range of 30 ° C to 60 ° C
- at least one ester of a linear, monohydric primary alcohol having 1 to 16 carbon atoms and a linear, saturated carboxylic acid with 16 to 18 carbon atoms is contained in the anhydrous cosmetic preparation.
- Carbon atoms in the anhydrous cosmetic preparation it is particularly preferred if as such an ester methyl palmitate, methyl stearates or mixtures of these are included.
- Carbon atoms in the anhydrous cosmetic preparation it is furthermore particularly advantageous if the total proportion of these esters is 0.5 wt .-% to 4 wt .-% and preferably 1, 5 wt .-% to 3 wt .-%, wherein the wt .-% information refers to the total weight of the anhydrous cosmetic preparation.
- lipid having a melting point at 1013 hPa in the range of 30 ° C to 60 ° C hardened coconut oil and / or hydrogenated vegetable oil are contained in the anhydrous cosmetic preparation. Both hardened coconut oil and hydrogenated vegetable oil are known, inter alia, for their skin-conditioning properties.
- anhydrous cosmetic preparation additionally contains lipid-hardened coconut oil and / or hydrogenated vegetable oil, it is preferred according to the invention if the
- Total content of these components 0.5 wt .-% to 6 wt .-% and particularly preferably 1 wt .-% to 3 wt .-%, based on the total weight of the anhydrous cosmetic preparation, is.
- the lipid phase of the anhydrous cosmetic preparation contains one or more lipids which have a melting point of more than 60 ° C. at 1013 hPa.
- the total amount of lipids which have a melting point of more than 60 ° C at 1013 hPa 0.5 wt .-% to 10 wt .-%, preferably 1 wt .-% to 8 wt .-%, and particularly preferably 2 wt .-% to 6 wt .-%, based on the total weight of the anhydrous cosmetic preparation.
- Examples of preferred lipids having a melting point of more than 60 ° C include, but are not limited to, naturally occurring waxes under the INCI name Synthetic Wax known. This can be obtained inter alia under the trade name Titanei from the company. Sasol Performance Chemicals.
- the anhydrous cosmetic preparation contains at least one silicone oil, but it is preferred if the anhydrous cosmetic preparation is free of silicone oils. It is particularly preferred if the cosmetic preparation according to the invention is free from linear organopolysiloxanes, such as demethylpolysiloxanes, and cyclic organopolysiloxanes, such as
- the anhydrous cosmetic preparation contains no ionic surfactants and no ionic emulsifiers. That is, the anhydrous cosmetic preparation is advantageously characterized in that the proportion of ionic surfactants and ionic emulsifiers 0 wt .-%, based on the total weight of the anhydrous cosmetic preparation is.
- the anhydrous cosmetic preparation is particularly advantageously characterized in that the proportion of other emulsifiers and surfactants in addition to the nonionic emulsifiers selected from the group of Polyethylenglykolglycerylfettstedreester, the
- anhydrous cosmetic preparations are characterized in that they contain no benzethonium chloride and no parabens. Nevertheless, advantageous embodiments of the invention may be expedient to use benzyl alcohol, octanediol, decanediol, salicylic acid or its salts and benzoic acid or salts thereof. Advantageous embodiments of the invention therefore contain benzyl alcohol, octanediol, decanediol, salicylic acid or its salts and / or benzoic acid or its salts. It is also advantageous for the purposes of the present invention if the anhydrous cosmetic preparation additionally contains one or more particles, wherein the particles do not consist of polyethylene and / or polypropylene. Known particles are
- Cosmetic preparation according to the invention one or more particles selected from the group of microcrystalline cellulose particles, silica, hydrated silica and sucrose.
- the cosmetic preparation according to the invention contains the particles selected from the group of the particles of microcrystalline cellulose, silicon dioxide, hydrated silica and sucrose, advantageously in a total amount of from 0.05% by weight to 15% by weight, preferably 0.1% by weight. to 10 wt .-% and particularly preferably 0.5 wt .-% to 5 wt .-%, each based on the total weight of the anhydrous cosmetic preparation.
- the particles selected from the group of the particles of microcrystalline cellulose, silica, hydrated silica or sucrose have an average particle size of from 20 ⁇ m to 1000 ⁇ m, preferably an average particle size of from 75 ⁇ m to 800 ⁇ m, in particular an average particle size of from 100 ⁇ m to 500 ⁇ m on.
- Preparation contains ascorbic acid.
- anhydrous cosmetic preparations according to the invention are characterized in that they contain one or more polaxamers.
- anhydrous cosmetic preparation according to the invention is advantageously characterized in that after application and mixing with water, an O / W emulsion is formed.
- the mixing can be done for example with the hands.
- the cosmetic preparation is dispensed from the dispenser and applied to the dry skin for cleaning. Subsequently, the preparation is rinsed with water, forming an O / W emulsion with the wash water.
- nonionic emulsifiers i. one or more liquid at 20 ° C and 1013 hPa
- Substances are contained and the proportion of these additional at 20 ° C and 1013 hPa liquid substances in the anhydrous cosmetic preparation at least 70 wt .-%, preferably at least 75% by weight and especially preferably at least 80% by weight, based on the total weight of the anhydrous cosmetic preparation.
- the cosmetic preparation is characterized in that, if in this a tapered stainless steel cone is retracted with a half cone angle of 45 ° with a constant feed rate of 1 mm / s vertically 5 mm deep, a maximum penetration force of 0 , 4 N to 0.6 N is spent.
- the samples and the measuring body temperature in the measurement of the maximum penetration force are according to the invention 20 ° C.
- the maximum penetration force is thus a measure of the strength of a cosmetic preparation.
- the determination of penetration force values is widely known from the prior art and takes place via a texture analyzer, such as the TA-XT2i Texture Analyzer from Stable Micro Systems (Godalming, Surrey, UK).
- a tapered stainless steel cone is used for the measurement, which has a half cone angle of 45 °.
- Such a cone is available under the designation P / 45C s / s Corte Probe from Stable Micro Systems.
- P / 45C s / s Corte Probe is described in WO 2006012971 A1.
- the cosmetic product which has the specifications described above, when using the anhydrous cosmetic preparation significantly improved cleaning performance. Further, the product and thus the
- cosmetic preparation surprisingly mild to facial skin.
- the anhydrous cosmetic preparation according to the invention is prepared by melting all ingredients, the ingredients are mixed together by stirring and then filled in the molten state in the dispenser.
- the cosmetic preparation listed in the table below was in each case once filled in a dispenser according to the invention (Aptar Micro Round, 50 ml, cap AA0-01) and once in a squeezable plastic tube.
- the discharged preparation from the dispenser according to the invention is applied to dry skin and then rinsed off with water, a homogeneous emulsion forms with the washing water.
- the product shows an effective cleaning performance and is also perceived as particularly mild. If, however, the preparation of the
- Preparation Ex.1 according to the invention showed a maximum penetration force value of 0.5 N after analysis as described above.
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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)
- Chemical & Material Sciences (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Cosmetics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018201522.8A DE102018201522A1 (de) | 2018-02-01 | 2018-02-01 | Kosmetisches Produkt umfassend einen Spender und eine wasserfreie kosmetische Zubereitung |
| PCT/EP2019/052071 WO2019149681A1 (de) | 2018-02-01 | 2019-01-29 | Kosmetisches produkt umfassend einen spender und eine wasserfreie kosmetische zubereitung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3746182A1 true EP3746182A1 (de) | 2020-12-09 |
Family
ID=65351999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19703959.7A Withdrawn EP3746182A1 (de) | 2018-02-01 | 2019-01-29 | Kosmetisches produkt umfassend einen spender und eine wasserfreie kosmetische zubereitung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3746182A1 (de) |
| DE (1) | DE102018201522A1 (de) |
| WO (1) | WO2019149681A1 (de) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2564318B1 (fr) | 1984-05-15 | 1987-04-17 | Oreal | Composition anhydre pour le nettoyage de la peau |
| AU2402495A (en) * | 1994-05-05 | 1995-11-29 | Merck Frosst Canada Inc. | Topical polymeric drug delivery system |
| US6228894B1 (en) * | 1998-04-17 | 2001-05-08 | Enhanced Derm Technologies, Inc. | Softgel-compatible composition containing retinol |
| DE10354053A1 (de) * | 2003-11-17 | 2005-06-16 | Beiersdorf Ag | Kosmetische oder dermatologische Zubereitungen zur Applikation mit Spendersystemen |
| DE20320413U1 (de) * | 2003-11-17 | 2004-08-26 | Beiersdorf Ag | Kosmetikum mit empfindlichen Inhaltsstoffen |
| FR2863873A1 (fr) * | 2003-12-18 | 2005-06-24 | Oreal | Composition demaquillante contenant un systeme tensioactif particulier |
| DE102004036689A1 (de) | 2004-07-28 | 2006-03-23 | Henkel Kgaa | Rückstandsarmer Deodorant- oder Antitranspirant-Stift auf Basis einer Öl-in-Wasser-Dispersion |
| KR101347727B1 (ko) * | 2006-02-08 | 2014-01-03 | 주식회사 엘지생활건강 | 클렌징과 마사지가 가능한 고형 화장료 조성물 |
| DE102009045606A1 (de) * | 2009-10-13 | 2011-04-14 | Henkel Ag & Co. Kgaa | Sensitives Haarreinigungsmittel |
-
2018
- 2018-02-01 DE DE102018201522.8A patent/DE102018201522A1/de not_active Withdrawn
-
2019
- 2019-01-29 WO PCT/EP2019/052071 patent/WO2019149681A1/de not_active Ceased
- 2019-01-29 EP EP19703959.7A patent/EP3746182A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE102018201522A1 (de) | 2019-08-01 |
| WO2019149681A1 (de) | 2019-08-08 |
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