ITMI20120430A1 - COSMETIC COMPOSITION OF BLACK COLOR, BRUSH FOR THE ISSUE OF SUCH COMPOSITION AND USE OF THIS PENNAR FOR THE TREATMENT OF THE GOSPEL. - Google Patents
COSMETIC COMPOSITION OF BLACK COLOR, BRUSH FOR THE ISSUE OF SUCH COMPOSITION AND USE OF THIS PENNAR FOR THE TREATMENT OF THE GOSPEL. Download PDFInfo
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- ITMI20120430A1 ITMI20120430A1 IT000430A ITMI20120430A ITMI20120430A1 IT MI20120430 A1 ITMI20120430 A1 IT MI20120430A1 IT 000430 A IT000430 A IT 000430A IT MI20120430 A ITMI20120430 A IT MI20120430A IT MI20120430 A1 ITMI20120430 A1 IT MI20120430A1
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- 239000000203 mixture Substances 0.000 title claims description 67
- 239000002537 cosmetic Substances 0.000 title claims description 31
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 22
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 16
- 239000003610 charcoal Substances 0.000 claims description 15
- 229920001577 copolymer Polymers 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 14
- 210000000744 eyelid Anatomy 0.000 claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 11
- 239000000080 wetting agent Substances 0.000 claims description 10
- 235000011187 glycerol Nutrition 0.000 claims description 9
- 239000003550 marker Substances 0.000 claims description 9
- 159000000000 sodium salts Chemical class 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- 239000000975 dye Substances 0.000 claims description 6
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 6
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 6
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 6
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- 229920000084 Gum arabic Polymers 0.000 claims description 4
- 239000000205 acacia gum Substances 0.000 claims description 4
- 235000010489 acacia gum Nutrition 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 3
- DZGUJOWBVDZNNF-UHFFFAOYSA-N azanium;2-methylprop-2-enoate Chemical compound [NH4+].CC(=C)C([O-])=O DZGUJOWBVDZNNF-UHFFFAOYSA-N 0.000 claims description 3
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 3
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011049 pearl Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 239000003925 fat Substances 0.000 claims 1
- 229920000058 polyacrylate Polymers 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 12
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 4
- GCSPRLPXTPMSTL-IBDNADADSA-N [(2s,3r,4s,5s,6r)-2-[(2s,3s,4s,5r)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[C@@]1([C@]2(CO)[C@H]([C@H](O)[C@@H](CO)O2)O)O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O GCSPRLPXTPMSTL-IBDNADADSA-N 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229940069338 potassium sorbate Drugs 0.000 description 4
- 235000010241 potassium sorbate Nutrition 0.000 description 4
- 239000004302 potassium sorbate Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- ILZWGESBVHGTRX-UHFFFAOYSA-O azanium;iron(2+);iron(3+);hexacyanide Chemical compound [NH4+].[Fe+2].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] ILZWGESBVHGTRX-UHFFFAOYSA-O 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000010866 blackwater Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 229940105132 myristate Drugs 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 229920005552 sodium lignosulfonate Polymers 0.000 description 2
- TUNFSRHWOTWDNC-UHFFFAOYSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 2
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- DCYOBGZUOMKFPA-UHFFFAOYSA-N iron(2+);iron(3+);octadecacyanide Chemical compound [Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] DCYOBGZUOMKFPA-UHFFFAOYSA-N 0.000 description 1
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- 235000013311 vegetables Nutrition 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
-
- 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
-
- 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
- A61K8/34—Alcohols
- A61K8/345—Alcohols containing more than one hydroxy group
-
- 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
- A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
-
- 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
- A61Q1/02—Preparations containing skin colorants, e.g. pigments
- A61Q1/10—Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
Description
Composizione cosmetica di colore nero, pennarello per emissione di tale composizione ed uso di tale pennarello per il trattamento delle palpebre”, Cosmetic composition in black color, felt-tip pen for the emission of this composition and use of this felt-tip pen for the treatment of the eyelids ",
DESCRIZIONE DESCRIPTION
Campo dell’ invenzione Field of invention
La presente invenzione si riferisce ad una composizione cosmetica di colore nero a base acquosa veicolata in un pennarello, in particolare in un pennarello provvisto di pennino o pennellino per emettere tale composizione cosmetica. L’invenzione si riferisce anche al pennarello per emissione di tale composizione ed all’uso di tale pennarello per il trattamento delle palpebre degli occhi. The present invention relates to a black water-based cosmetic composition conveyed in a felt-tip pen, in particular in a felt-tip pen provided with a nib or brush for emitting said cosmetic composition. The invention also refers to the marker for issuing this composition and the use of this marker for the treatment of the eyelids.
Stato dell’arte. State of the art.
La composizione cosmetica della presente invenzione è atta ad essere utilizzata per essere emessa da un pennarello che funziona per capillarità, che può essere o meno dotato di un tampone in poliestere, contattato con una punta anch’essa in poliestere o nylon. The cosmetic composition of the present invention is suitable to be used to be emitted by a marker that works by capillarity, which may or may not be equipped with a polyester pad, contacted with a tip also made of polyester or nylon.
All’interno di questo sistema sono note per essere particolarmente utili dispersioni acquose di coloranti di dimensioni sufficientemente piccole, ad esempio nell’ordine del micron, tali da evitare la tendenza all’agglomerazione ed aventi una superficie chimicamente attiva per essere facilmente disperdibili. Within this system, aqueous dispersions of dyes of sufficiently small size, for example in the order of microns, are known to be particularly useful, such as to avoid the tendency to agglomeration and having a chemically active surface to be easily dispersible.
Ad esempio, i ferri ossidi danno ima buona resa in colore, in particolar modo l’ossido di ferro nero ma, avendo una dimensione delle particelle maggiore di 0,1 micron e proprietà magnetiche, tendono ad agglomerare e quindi non passano per capillarità attraverso il tampone, se presente, od attraverso il pennino. For example, iron oxides give a good color rendering, in particular black iron oxide but, having a particle size greater than 0.1 micron and magnetic properties, they tend to agglomerate and therefore do not pass by capillarity through the swab, if present, or through the nib.
Attualmente per ottenere un pennarello che emetteva un colore nero può essere utilizzato un colorante denominato Carbon Black, costituito da particelle finissime di dimensioni nanometriche, inferiori a 0,1 micron. Currently, to obtain a marker that emitted a black color, a dye called Carbon Black can be used, consisting of very fine particles of nanometric dimensions, less than 0.1 microns.
Tuttavia, negli ultimi anni si preferisce evitare l’utilizzo di materie prime aventi dimensioni nanometriche nelle preparazioni cosmetiche in quanto attualmente sotto valutazione riguardo la sicurezza d’uso, essendo di dimensioni così ridotte da poter presentare potenziale rischio di penetrazione delle membrane cellulari. However, in recent years it is preferred to avoid the use of raw materials having nanometric dimensions in cosmetic preparations as they are currently under evaluation regarding the safety of use, being so small that they can present a potential risk of penetration of cell membranes.
Lo scopo della presente invenzione è quello di riuscire ad ottenere una composizione cosmetica che abbia particelle di dimensioni maggiori di 0,1 micron, in modo da non presentare potenziale rischio per la salute dell’utente, e che, al tempo stesso, riesca a fornire una buona resa di colore quando utilizzata in un pennarello per il trattamento delle palpebre. The purpose of the present invention is to be able to obtain a cosmetic composition that has particles larger than 0.1 microns, so as not to present a potential risk to the health of the user, and which, at the same time, is able to provide good color rendition when used in an eyelid treatment marker.
La Richiedente ha notato che particolari composizioni cosmetiche comprendenti ingredienti ottenuti per pirolisi di materiali organici impartiscono un intenso colore nero ed hanno dimensioni superiori a 0,1 micron. The Applicant has noted that particular cosmetic compositions comprising ingredients obtained by pyrolysis of organic materials impart an intense black color and have dimensions greater than 0.1 micron.
Sommario dell’ invenzione Summary of the invention
Pertanto, in un primo aspetto la presente invenzione si riferisce ad una composizione come quella indicata nella rivendicazione 1. Therefore, in a first aspect the present invention refers to a composition such as that indicated in claim 1.
La Richiedente della presente domanda ha infatti sorprendentemente riscontrato che una composizione cosmetica a base acquosa comprendente una polvere di colore nero denominata “Charcoal powder” dispersa in un sistema di tensioattivi e/o bagnanti è in grado di soddisfare i requisiti richiesti. The Applicant of the present application has in fact surprisingly found that an aqueous-based cosmetic composition comprising a black powder called "Charcoal powder" dispersed in a system of surfactants and / or wetting agents is capable of satisfying the required requirements.
La Charcoal Powder è infatti una polvere ottenuta per pirolisi di materiali organici che possono essere di origine vegetale, le cui particelle hanno dimensioni superiori a 0,1 micron e non sono quindi potenzialmente rischiose dal punto di vista tossicologico. Charcoal Powder is in fact a powder obtained by pyrolysis of organic materials that may be of vegetable origin, whose particles have dimensions greater than 0.1 microns and are therefore not potentially hazardous from a toxicological point of view.
Preferibilmente, la composizione cosmetica della presente invenzione comprendente tale polvere è atta ad essere emessa da un pennarello provvisto di pennino o pennellino per il trattamento delle palpebre. Preferably, the cosmetic composition of the present invention comprising such powder is adapted to be emitted by a felt-tip pen provided with a nib or brush for the treatment of the eyelids.
In questo modo la composizione della presente invenzione fornisce un’elevata densità di colore nero quando applicata sulle palpebre degli occhi per il loro trattamento estetico. In this way, the composition of the present invention provides a high density of black color when applied to the eyelids of the eyes for their aesthetic treatment.
Preferibilmente, detta polvere di colore nero è presente in quantità da 0,001 a 2.5%, più preferibilmente da 0,1 a 15%, in peso rispetto al peso totale della composizione. Preferably, said black powder is present in an amount from 0.001 to 2.5%, more preferably from 0.1 to 15%, by weight with respect to the total weight of the composition.
In una prima forma di realizzazione preferita, detti tensioattivi e/o bagnanti sono una miscela di un polimero derivato dal glicerolo, in cui le unità di glicerina sono comprese fra 6 e 20, dei suoi esteri formati dagli acidi grassi con catena composta da un numero di atomi di carbonio compreso fra 12 e 18 e dal sale sodico dell’acido carbossilico di formula: In a first preferred embodiment, said surfactants and / or wetting agents are a mixture of a polymer derived from glycerol, in which the glycerin units are between 6 and 20, of its esters formed by fatty acids with a chain composed of a number of carbon atoms between 12 and 18 and from the sodium salt of the carboxylic acid of formula:
(CH3)(CH2)11(OCH2CH2)nOCH2COOH, (CH3) (CH2) 11 (OCH2CH2) nOCH2COOH,
in cui n è un intero compreso fra 3 e 17. where n is an integer between 3 and 17.
Preferibilmente, in detta prima forma di realizzazione preferita, detta miscela di tensioattivi e/o bagnanti è presente in percentuale compresa fra 20% e 40%, più preferibilmente fra 25 e 35%, in peso rispetto alla quantità di charcoal powder da disperdere. Preferably, in said first preferred embodiment, said mixture of surfactants and / or wetting agents is present in a percentage comprised between 20% and 40%, more preferably between 25 and 35%, by weight with respect to the quantity of charcoal powder to be dispersed.
In alternativa, in una seconda forma di realizzazione preferita, detti tensioattivi e/o bagnanti sono una miscela costituita dal polimero derivante dal sale sodico del solfonato di lignina e dal sale sodico dell’acido carbossilico di formula: Alternatively, in a second preferred embodiment, said surfactants and / or wetting agents are a mixture consisting of the polymer deriving from the sodium salt of the lignin sulfonate and the sodium salt of the carboxylic acid of formula:
(CH3)(CH2) (OCH2CH2)nOCH2COOH, (CH3) (CH2) (OCH2CH2) nOCH2COOH,
in cui n è un intero compreso fra 3 e 17. where n is an integer between 3 and 17.
Preferibilmente, in detta seconda forma di realizzazione preferita, detta miscela di tensioattivi e/o bagnanti è presente in percentuale compresa fra 40% e 75%, più preferibilmente fra 45 e 70%, in peso rispetto alla quantità di charcoal powder da disperdere. Preferably, in said second preferred embodiment, said mixture of surfactants and / or wetting agents is present in a percentage comprised between 40% and 75%, more preferably between 45 and 70%, by weight with respect to the quantity of charcoal powder to be dispersed.
Preferibilmente, detta composizione cosmetica comprende inoltre un polimero avente funzione stabilizzante, che garantisce inoltre l’adesione e quindi la tenuta del prodotto nel tempo. Più preferibilmente, detto polimero avente funzione stabilizzante è selezionato dal gruppo che consiste in polivinil pirrolidone (PVP), poliestere-n, dove n è compreso fra 1 e 10, copolimero di acrilati, copolimero di stirene/acrilato/metacrilato di ammonio, copolimero di stirene/acrilati, copolimero di vinil pirrolidone (VP)/ metacrilammide/vinil imidazolo, gomma di acacia del Senegai, polimero di cellulosa. Preferably, said cosmetic composition also comprises a polymer having a stabilizing function, which also guarantees the adhesion and therefore the seal of the product over time. More preferably, said polymer having a stabilizing function is selected from the group consisting of polyvinyl pyrrolidone (PVP), polyester-n, where n is between 1 and 10, acrylate copolymer, styrene / acrylate / ammonium methacrylate copolymer, styrene / acrylates, vinyl pyrrolidone (VP) / methacrylamide / vinyl imidazole copolymer, Senegai acacia gum, cellulose polymer.
Ancora più preferibilmente, detto polimero avente funzione stabilizzante è selezionato dal gruppo che consiste in polivinil pirrolidone (PVP) in quantità da 0,1% a 4% in peso, più preferibilmente da 1% a 3,5% in peso; poliestere-n, dove n è compreso fra 1 e 10, in quantità da 0,5% a 12% in peso, più preferibilmente da 2% a 10% in peso; copolimero di acrilati in quantità da 3% a 25% in peso, più preferibilmente da 5% a 20% in peso; copolimero di stirene/acrilato/ metacrilato di ammonio, in quantità da 0,5% a 6% in peso, più preferibilmente da 1% a 5% in peso; copolimero di stirene/acrilati, in quantità da 0,5% a 10 % in peso, più preferibilmente da 2% ad 8% in peso; copolimero di vinil pirrolidone (VP)/ metacrilammide/vinil imidazolo, in quantità da 0,5% a 3% in peso, più preferibilmente da 1% a 2,5% in peso; gomma di acacia del Senegai, in quantità da 0,2% a 2% in peso, più preferibilmente da 0,5% ad 1,5% in peso; polimero di cellulosa, in quantità da 0,1% a 4% in peso, più preferibilmente da 0,5% a 3% in peso, rispetto al peso totale della composizione cosmetica. Even more preferably, said polymer having a stabilizing function is selected from the group consisting of polyvinyl pyrrolidone (PVP) in an amount from 0.1% to 4% by weight, more preferably from 1% to 3.5% by weight; polyester-n, where n is comprised between 1 and 10, in an amount from 0.5% to 12% by weight, more preferably from 2% to 10% by weight; copolymer of acrylates in an amount from 3% to 25% by weight, more preferably from 5% to 20% by weight; copolymer of styrene / acrylate / ammonium methacrylate, in an amount from 0.5% to 6% by weight, more preferably from 1% to 5% by weight; styrene / acrylate copolymer, in an amount from 0.5% to 10% by weight, more preferably from 2% to 8% by weight; copolymer of vinyl pyrrolidone (VP) / methacrylamide / vinyl imidazole, in an amount from 0.5% to 3% by weight, more preferably from 1% to 2.5% by weight; Senegai acacia gum, in an amount from 0.2% to 2% by weight, more preferably from 0.5% to 1.5% by weight; cellulose polymer, in an amount from 0.1% to 4% by weight, more preferably from 0.5% to 3% by weight, with respect to the total weight of the cosmetic composition.
In questo modo si ottiene una composizione cosmetica avente una maggiore stabilità; inoltre tale polimero conferisce alla composizione cosmetica della presente invenzione anche una migliore viscosità. In this way a cosmetic composition with greater stability is obtained; moreover, this polymer also confers a better viscosity to the cosmetic composition of the present invention.
Preferibilmente, detta composizione cosmetica comprende inoltre glicerina e/o glicole, come ad esempio glicole butilenico, glicole propilenico e/o glicole dipropilenico, più preferibilmente in quantità ognuno da 0,001% a 20% in peso, più preferibilmente da 1% a 15% in peso, rispetto al peso totale della composizione cosmetica. Preferably, said cosmetic composition further comprises glycerin and / or glycol, such as for example butylene glycol, propylene glycol and / or dipropylene glycol, more preferably in quantities each from 0.001% to 20% by weight, more preferably from 1% to 15% by weight. weight, relative to the total weight of the cosmetic composition.
Preferibilmente detta composizione cosmetica può comprendere inoltre anche coloranti, pigmenti e/o perle. Preferably, said cosmetic composition can also further comprise dyes, pigments and / or pearls.
Preferibilmente, detta composizione cosmetica comprende una quantità d’acqua compresa fra 40% ed 80% , più preferibilmente tra 45% e 75% rispetto al peso totale della composizione cosmetica. Preferably, said cosmetic composition comprises an amount of water between 40% and 80%, more preferably between 45% and 75% with respect to the total weight of the cosmetic composition.
In un secondo aspetto la presente invenzione si riferisce ad un pennarello provvisto di pennino o pennellino come quello indicato nella rivendicazione 12, atto ad emettere una composizione cosmetica a base acquosa di colore nero come quella sopra descritta. In a second aspect, the present invention relates to a felt-tip pen provided with a nib or brush like the one indicated in claim 12, suitable for emitting a black water-based cosmetic composition like the one described above.
Detto pennarello funziona per capillarità. Preferibilmente detto pennarello è fornito di un tampone in poliestere, contattato con una punta; più preferibilmente detta punta è in poliestere o nylon. Said marker works by capillarity. Preferably, said felt-tip pen is provided with a polyester pad, contacted with a tip; more preferably said tip is made of polyester or nylon.
In questo modo, il pennarello è atto ad emettere con facilità la composizione cosmetica descritta sopra ed a distribuirla in modo uniforme sulle palpebre. In this way, the felt-tip pen is able to easily emit the cosmetic composition described above and to distribute it evenly on the eyelids.
In un terzo aspetto la presente invenzione si riferisce all’uso come indicato nella rivendicazione 13 di un pennarello come quella sopra descritto. In a third aspect the present invention refers to the use as indicated in claim 13 of a marker like the one described above.
In questo modo, la composizione cosmetica descritta viene applicata in modo uniforme sulle palpebre per mezzo di deto pennarello, otenendo soddisfacenti risultanti estetici con elevata intensità di colore nero. In this way, the described cosmetic composition is applied uniformly on the eyelids by means of a felt-tip pen, obtaining satisfactory aesthetic results with a high intensity of black color.
Ulteriori carateristiche e vantaggi del presente ritrovato risulteranno meglio evidenziati dall’esame della seguente descrizione detagliata di una forma di realizzazione preferita, ma non esclusiva, illustrata a titolo indicativo e non limitativo. Further features and advantages of the present invention will be better highlighted by examining the following detailed description of a preferred but not exclusive embodiment, illustrated by way of non-limiting indication.
Descrizione detagliata. Detailed description.
La descrizione detagliata seguente si riferisce a forme particolari di realizzazione di alcune composizioni secondo la presente invenzione. The following detailed description refers to particular embodiments of some compositions according to the present invention.
Esempio 1 Example 1
Composizione 1 (invenzione). Venne preparata la composizione cosmetica 1 della presente invenzione che comprendeva: Composition 1 (invention). The cosmetic composition 1 of the present invention was prepared which comprised:
Charcoal powder 15% (*) ;Glicole dipropilenico 10% ;Glicerina 5% ;Poliestere-N 6% (N = 5) ;Poligliceril-N stearato 5% (N = 10) Poligliceril-N 5% (N = 10) Poligliceril-N miristato 5% (N = 10) (CH3)(CH2)1(OCH2CH2)nOCH2COOH, 1% (N=10) ;Sorbato di potassio 0,5% ;Acido citrico 0,3% ;Ferrocianuro ferrico di ammonio 0,1% ;Laurato di sucrosio 0,003% ;Idrossido di sodio 0,0001% ;Acqua fino a 100% ;;(*) disponibile in commercio col nome commerciale di Bomboo Charcoal Powder (fornitore Obama Charcoal Powder), Binchoton Ruy (fornitore Estate Chemical), o General Carbon (fornitore GC BM-3). Charcoal powder 15% (*); Dipropylene glycol 10%; Glycerin 5%; Polyester-N 6% (N = 5); Polyglyceryl-N stearate 5% (N = 10) Polyglyceryl-N 5% (N = 10) Polyglyceryl -N myristate 5% (N = 10) (CH3) (CH2) 1 (OCH2CH2) nOCH2COOH, 1% (N = 10); Potassium sorbate 0.5%; Citric acid 0.3%; Ammonium ferric ferrocyanide 0 , 1%; Sucrose laurate 0.003%; Sodium hydroxide 0.0001%; Water up to 100% ;; (*) commercially available under the trade name of Bomboo Charcoal Powder (supplier Obama Charcoal Powder), Binchoton Ruy (supplier Estate Chemical), or General Carbon (supplier GC BM-3).
La composizione 1 verme preparata nel seguente modo: Composition 1 worm prepared in the following way:
venne pesata l'acqua ed aggiunto il sale sodico dell’acido carbossilico soto agitazione a temperatura ambiente fino a completa dissoluzione. Venne poi aggiunto il poliestere-N scaldando a circa 50°C fino a completo scioglimento; in seguito vennero aggiunti glicole butilenico e glicerina sotto agitazione a temperatura ambiente fino a completa dissoluzione. Furono poi aggiunti i conservanti sotto agitazione a temperatura ambiente fino a completa dissoluzione. La miscela contenente tensioattivi, charcoal powder ed eventuali coloranti venne pesata, miscelata e laminata due volte creando un semilavorato omogeneo che venne aggiunto alla miscela precedentemente preparata sotto agitazione a temperatura ambiente fino a colorazione omogenea,. the water was weighed and the sodium salt of the carboxylic acid was added under stirring at room temperature until complete dissolution. The polyester-N was then added by heating to about 50 ° C until complete dissolution; then butylene glycol and glycerin were added under stirring at room temperature until complete dissolution. The preservatives were then added under stirring at room temperature until complete dissolution. The mixture containing surfactants, charcoal powder and any dyes was weighed, mixed and laminated twice creating a homogeneous semi-finished product which was added to the previously prepared mixture under stirring at room temperature until homogeneous coloring.
La composizione così ottenuta si presentava liquida con una viscosità compresa tra 8,8 e 13,2 mPas. The composition thus obtained was liquid with a viscosity of between 8.8 and 13.2 mPas.
Esempio 2 Example 2
In modo analogo, vennero preparate le composizioni cosmetiche 2-4 della presente invenzione. Similarly, cosmetic compositions 2-4 of the present invention were prepared.
Composizione 2 (invenzione): Composition 2 (invention):
Charcoal powder 15% Charcoal powder 15%
Glicole butilenico 10% Butylene glycol 10%
Glicerina 5% Glycerin 5%
Copolimero di acrilati 12 % Copolymer of acrylates 12%
(CH3)(CH2)11(OCH2CH2)nOCH2COOH, 9% (N=10) (CH3) (CH2) 11 (OCH2CH2) nOCH2COOH, 9% (N = 10)
Lignosolfonato di sodio 9% Sodium Lignosulfonate 9%
Sorbato di potassio 0,5% Potassium sorbate 0.5%
Acido citrico 0,3% Citric acid 0.3%
Ferrocianuro ferrico di ammonio 0,1% 0.1% ferric ammonium ferrocyanide
Laurato di sucrosio 0,003% 0.003% sucrose laurate
Idrossido di sodio 0,0001% Sodium hydroxide 0.0001%
Acqua fino a 100% Water up to 100%
Composizione 3 (invenzione): Composition 3 (invention):
Charcoal powder 15% Charcoal powder 15%
Glicole dipropilenico 10% 10% dipropylene glycol
Glicerina 5% Glycerin 5%
Poligliceril-N stearato 5% (N=10) Poligliceril-N 5% (N=10) Poligliceril-N miristato 5% (N=10) Copolimero stirene/acrilati/metacrilato di ammonio 6% Polyglyceryl-N stearate 5% (N = 10) Polyglyceryl-N 5% (N = 10) Polyglyceryl-N myristate 5% (N = 10) Copolymer styrene / acrylates / ammonium methacrylate 6%
Copolimero stirene/acrilati 5% (CH3)(CH2) (OCH2CH2)nOCH2COOH, 1% (N=10) Sorbato di potassio 0,5% Copolymer styrene / acrylates 5% (CH3) (CH2) (OCH2CH2) nOCH2COOH, 1% (N = 10) Potassium sorbate 0.5%
Acido citrico 0,3% Ferrocianuro ferrico di ammonio 0,1% Citric acid 0.3% Ferric ammonium ferrocyanide 0.1%
Laurato di sucrosio 0,003% 0.003% sucrose laurate
Idrossido di sodio 0,0001% Sodium hydroxide 0.0001%
Acqua fino a 100% Water up to 100%
Composizione 4 (invenzione): Composition 4 (invention):
Charcoal powder 15% Charcoal powder 15%
Glicole butilenico 10% Butylene glycol 10%
Glicerina 5% Glycerin 5%
(CH3)(CH2)11(OCH2CH2)nOCH2COOH, 9% (N=10) Lignosolfonato di sodio 9% (CH3) (CH2) 11 (OCH2CH2) nOCH2COOH, 9% (N = 10) Sodium lignosulfonate 9%
Poliestere-N 6% Polyester-N 6%
Gomma di acacia del Senegai 1 % Senegai acacia gum 1%
Polimero di cellulosa 2% Cellulose polymer 2%
Sorbato di potassio 0,5% Potassium sorbate 0.5%
Acido citrico 0,3% Ferrocianuro ferrico di ammonio 0,1% Citric acid 0.3% Ferric ammonium ferrocyanide 0.1%
Laurato di sucrosio 0,003% 0.003% sucrose laurate
Idrossido di sodio 0,0001% Sodium hydroxide 0.0001%
Acqua fino a 100% Water up to 100%
Le composizioni 1 -4 vennero poi inserite separatamente in un pennarello del tipo XXX, ed applicate sulle palpebre in modo uniforme per essere sottoposte a test . The compositions 1 -4 were then inserted separately in a marker of the type XXX, and applied on the eyelids in a uniform way to be subjected to tests.
Le composizioni cosmetiche 1-4 della presente invenzione, tutte comprendenti la polvere denominata “charcoal powder”, pur avendo dimensioni delle particelle maggiore di 1 micron, risultarono propriamente disperse e sorprendentemente furono in grado di essere applicate in modo uniforme e continuo alle palpebre per mezzo del sistema “a pennarello”, senza che si verificasse alcun fenomeno di agglomerazione di particelle, ottenendo al tempo stesso un’elevata colorazione di nero, esteticamente gradevole. The cosmetic compositions 1-4 of the present invention, all comprising the powder called "charcoal powder", despite having particle size greater than 1 micron, were properly dispersed and surprisingly were able to be applied uniformly and continuously to the eyelids by means of of the “felt-tip pen” system, without any particle agglomeration phenomena occurring, at the same time obtaining a high, aesthetically pleasing black color.
Dagli esempi sopra riportati risulta quindi evidente che le composizioni della presente invenzione permisero di ottenere dei benefici per il trattamento delle palpebre continuando ad utilizzare il sistema “a pennarello”, e costituendo quindi una valida ed efficace alternativa all’utilizzo del colorante nero denominato Carbon Black. From the above examples it is therefore evident that the compositions of the present invention allowed to obtain benefits for the treatment of the eyelids by continuing to use the "felt-tip pen" system, and thus constituting a valid and effective alternative to the use of the black dye called Carbon Black .
Naturalmente, alle persone esperte nel ramo saranno evidenti molte modifiche e varianti delle forme di realizzazione preferite descritte, rimanendo ancora all'interno dell'ambito dell'invenzione. Of course, many modifications and variations of the described preferred embodiments will be apparent to those skilled in the art, still remaining within the scope of the invention.
Pertanto, l'invenzione non è limitata alle forme preferite di realizzazione descritte, illustrate solo a scopo esemplificativo e non limitativo, ma è definita dalle rivendicazioni che seguono. Therefore, the invention is not limited to the preferred embodiments described, illustrated only by way of non-limiting example, but is defined by the following claims.
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000430A ITMI20120430A1 (en) | 2012-03-19 | 2012-03-19 | COSMETIC COMPOSITION OF BLACK COLOR, BRUSH FOR THE ISSUE OF SUCH COMPOSITION AND USE OF THIS PENNAR FOR THE TREATMENT OF THE GOSPEL. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000430A ITMI20120430A1 (en) | 2012-03-19 | 2012-03-19 | COSMETIC COMPOSITION OF BLACK COLOR, BRUSH FOR THE ISSUE OF SUCH COMPOSITION AND USE OF THIS PENNAR FOR THE TREATMENT OF THE GOSPEL. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITMI20120430A1 true ITMI20120430A1 (en) | 2013-09-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000430A ITMI20120430A1 (en) | 2012-03-19 | 2012-03-19 | COSMETIC COMPOSITION OF BLACK COLOR, BRUSH FOR THE ISSUE OF SUCH COMPOSITION AND USE OF THIS PENNAR FOR THE TREATMENT OF THE GOSPEL. |
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| Country | Link |
|---|---|
| IT (1) | ITMI20120430A1 (en) |
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