IT201800007851A1 - Multifunctional cosmetic kit - Google Patents
Multifunctional cosmetic kit Download PDFInfo
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- IT201800007851A1 IT201800007851A1 IT102018000007851A IT201800007851A IT201800007851A1 IT 201800007851 A1 IT201800007851 A1 IT 201800007851A1 IT 102018000007851 A IT102018000007851 A IT 102018000007851A IT 201800007851 A IT201800007851 A IT 201800007851A IT 201800007851 A1 IT201800007851 A1 IT 201800007851A1
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- kit according
- aqueous solution
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- 239000002537 cosmetic Substances 0.000 title claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000009472 formulation Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 11
- 235000010443 alginic acid Nutrition 0.000 claims description 9
- 229920000615 alginic acid Polymers 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 8
- 150000004781 alginic acids Chemical class 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 6
- 239000000783 alginic acid Substances 0.000 claims description 5
- 229960001126 alginic acid Drugs 0.000 claims description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 5
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 5
- 230000003712 anti-aging effect Effects 0.000 claims description 5
- 239000003974 emollient agent Substances 0.000 claims description 5
- 230000003020 moisturizing effect Effects 0.000 claims description 5
- 229940072056 alginate Drugs 0.000 claims description 4
- -1 alkali metal alginate salt Chemical class 0.000 claims description 4
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 claims description 4
- 150000002632 lipids Chemical class 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 3
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 229920001213 Polysorbate 20 Polymers 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 3
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 claims description 3
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 claims description 3
- 229940068977 polysorbate 20 Drugs 0.000 claims description 3
- 239000000661 sodium alginate Substances 0.000 claims description 3
- 235000010413 sodium alginate Nutrition 0.000 claims description 3
- 229940005550 sodium alginate Drugs 0.000 claims description 3
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 239000003995 emulsifying agent Substances 0.000 claims description 2
- 239000003205 fragrance Substances 0.000 claims description 2
- 210000004279 orbit Anatomy 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 239000003380 propellant Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 230000001131 transforming effect Effects 0.000 claims description 2
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 claims description 2
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 229960002446 octanoic acid Drugs 0.000 claims 1
- 239000006200 vaporizer Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 2
- NCZPCONIKBICGS-UHFFFAOYSA-N 3-(2-ethylhexoxy)propane-1,2-diol Chemical compound CCCCC(CC)COCC(O)CO NCZPCONIKBICGS-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 206010000496 acne Diseases 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229940100524 ethylhexylglycerin Drugs 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 229960005323 phenoxyethanol Drugs 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 1
- IAJILQKETJEXLJ-KKQCNMDGSA-N (2r,3r,4r,5s)-2,3,4,5-tetrahydroxy-6-oxohexanoic acid Chemical compound O=C[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(O)=O IAJILQKETJEXLJ-KKQCNMDGSA-N 0.000 description 1
- AJLNZWYOJAWBCR-OOPVGHQCSA-N (4s)-4-acetamido-5-[[(2s)-1-[[(2s)-1-[[(2s)-5-amino-1-[[(2s)-1-[[(2s)-1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-car Chemical compound OC(=O)CC[C@H](NC(C)=O)C(=C)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCN=C(N)N)C(N)=O AJLNZWYOJAWBCR-OOPVGHQCSA-N 0.000 description 1
- PHIQHXFUZVPYII-ZCFIWIBFSA-N (R)-carnitine Chemical compound C[N+](C)(C)C[C@H](O)CC([O-])=O PHIQHXFUZVPYII-ZCFIWIBFSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229940095094 acetyl hexapeptide-8 Drugs 0.000 description 1
- 108010006338 acetyl-glutamyl-glutamyl-methionyl-glutaminyl-arginyl-argininamide Proteins 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- AEMOLEFTQBMNLQ-UHFFFAOYSA-N beta-D-galactopyranuronic acid Natural products OC1OC(C(O)=O)C(O)C(O)C1O AEMOLEFTQBMNLQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229960004203 carnitine Drugs 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229960001777 castor oil Drugs 0.000 description 1
- 229940081733 cetearyl alcohol Drugs 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- AEMOLEFTQBMNLQ-YBSDWZGDSA-N d-mannuronic acid Chemical compound O[C@@H]1O[C@@H](C(O)=O)[C@H](O)[C@@H](O)[C@H]1O AEMOLEFTQBMNLQ-YBSDWZGDSA-N 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229940011399 escin Drugs 0.000 description 1
- 229930186222 escin Natural products 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000001815 facial effect Effects 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
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 229930182478 glucoside Natural products 0.000 description 1
- 150000008131 glucosides Chemical class 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229940075507 glyceryl monostearate Drugs 0.000 description 1
- 229960004275 glycolic acid Drugs 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- JGPMMRGNQUBGND-UHFFFAOYSA-N idebenone Chemical compound COC1=C(OC)C(=O)C(CCCCCCCCCCO)=C(C)C1=O JGPMMRGNQUBGND-UHFFFAOYSA-N 0.000 description 1
- 229960004135 idebenone Drugs 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229940100460 peg-100 stearate Drugs 0.000 description 1
- 229940032067 peg-20 stearate Drugs 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 229940113124 polysorbate 60 Drugs 0.000 description 1
- 230000037307 sensitive skin Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229960004274 stearic acid Drugs 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000001993 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
- A61K8/73—Polysaccharides
- A61K8/733—Alginic acid; Salts thereof
-
- 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
- A61K8/0212—Face masks
-
- 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
- A61K8/042—Gels
-
- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/20—Halogens; Compounds thereof
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
Description
KIT COSMETICO MULTIFUNZIONALE MULTIFUNCTIONAL COSMETIC KIT
CAMPO DELL’INVENZIONE FIELD OF THE INVENTION
La presente invenzione riguarda un kit cosmetico multifunzionale. The present invention relates to a multifunctional cosmetic kit.
STATO DELL’ARTE STATE OF THE ART
In commercio sono note varie tipologie di formulazioni cosmetiche, quali ad esempio le creme giornaliere da applicarsi sul viso e sul corpo, con proprietà idratanti, nutrienti ed emollienti e se destinate a pelli non più giovani possono avere anche proprietà antietà Le maschere cosmetiche facciali rappresentano invece una tipologia differente di formulazione cosmetica. Various types of cosmetic formulations are known on the market, such as daily creams to be applied on the face and body, with moisturizing, nourishing and emollient properties and if intended for no longer young skin they can also have anti-aging properties. a different type of cosmetic formulation.
Ad esempio le sheet o patch mask sono costituite da un foglio o tampone a forma di maschera facciale, imbevuto di formulazioni in genere liquide di nutrienti, umettanti emollienti, complessi vitaminici ed anti-età. Queste maschere vengono applicate sul viso dove rimangono per un certo periodo di tempo per consentire l’assorbimento degli attivi benefici, dopo di che si rimuove il foglio o tampone. For example, sheet or patch masks consist of a sheet or pad in the shape of a facial mask, soaked in generally liquid formulations of nutrients, emollient humectants, vitamin and anti-aging complexes. These masks are applied to the face where they remain for a certain period of time to allow the absorption of the beneficial active ingredients, after which the sheet or pad is removed.
Altre tipologie di maschere sono invece principalmente destinate alla pulizia del viso più o meno in profondità Other types of masks are instead mainly intended for cleaning the face more or less in depth
Tra le maschere per la pulizia meno in profondità citiamo ad esempio quelle all’argilla. Si tratta in genere di formulazioni cremose che vengono applicate sul viso facilmente. Successivamente si solidificano, aderendo sulla pelle e soprattutto sui comedoni. La rimozione della maschera avviene per successivi lavaggi con soluzioni acquose. Among the less in-depth cleaning masks we mention for example those with clay. These are typically creamy formulations that are easily applied to the face. Subsequently they solidify, adhering to the skin and especially on the comedones. The mask is removed by subsequent washing with aqueous solutions.
Le maschere peel-off sono formulazioni in forma cremosa che una volta applicate sul viso, solidificano formando film aderente che viene rimosso dalla pelle mediante strappo. Questo tipo di maschere sono consentono di rimuovere non solo i comedoni, anche gli strati di cellule morte. Peel-off masks are formulations in a creamy form that once applied to the face, solidify forming an adherent film that is removed from the skin by tearing. This type of masks are allow you to remove not only the blackheads, even the layers of dead cells.
SOMMARIO DELL’INVENZIONE SUMMARY OF THE INVENTION
La richiedente ha trovato un kit multifunzionale, che consente di ridurre drasticamente le tipologie di formulazioni sopra riportate. The Applicant has found a multifunctional kit, which allows to drastically reduce the types of formulations reported above.
Infatti il kit cosmetico, oggetto della presente invenzione comprende: In fact, the cosmetic kit object of the present invention comprises:
A) un gel comprendente acido alginico, in forma di un sale di un metallo alcalino e acqua; B) Una soluzione acquosa di un sale biologicamente accettabile di un metallo alcalino terroso. A) a gel comprising alginic acid, in the form of a salt of an alkali metal and water; B) An aqueous solution of a biologically acceptable salt of an alkaline earth metal.
Entrambe le componenti A) e B) del kit oggetto dell’invenzione possono essere utilizzate vantaggiosamente per la preparazione di una maschera peel off . Both components A) and B) of the kit object of the invention can be used advantageously for the preparation of a peel off mask.
Il gel o componente A) in quanto tale può essere invece impiegato come formulazione da applicare giornalmente, oppure, in alternativa, anche come maschera da posa risciacquabile in acqua od in soluzione idroalcolica. The gel or component A) as such can instead be used as a formulation to be applied daily, or, alternatively, also as a laying mask that can be rinsed in water or in hydroalcoholic solution.
Quindi, con un unico kit, è possibile ottenere una molteplicità di scopi, che invece allo stato , è conseguibile solamente utilizzando più formulazioni cosmetiche, per di più con tipologie completamente differenti. Therefore, with a single kit, it is possible to obtain a multiplicity of purposes, which instead at present, is achievable only by using several cosmetic formulations, moreover with completely different types.
DESCRIZIONE DETTAGLIATA DELL’INVENZIONE DETAILED DESCRIPTION OF THE INVENTION
Per gli scopi della presente invenzione la definizione “comprendente” davanti ad un elenco di componenti non esclude la presenza di ulteriori componenti oltre a quelli esplicitamente riportati. For the purposes of the present invention, the definition "comprising" in front of a list of components does not exclude the presence of further components in addition to those explicitly reported.
Come è noto l’acido alginico è costituito da catene dimeriche formate da due monomeri: l’acido D-Mannuronico e l’acido L-Glucuronico legati tra loro. Di per se è poco solubile in acqua ma, in forma di un sale di un metallo alcalino, preferibilmente sodio, a contatto con acqua forma un gel in quanto le unità monomeriche dell’acido alginico formano dei legami ionici con il sodio facendo distendere le catene polimeriche, che si dispongono nel solvente in modo ordinato a costituire una matrice più organizzata grazie anche alla formazione dei ponti ad idrogeno con le molecole d’acqua. As is known, alginic acid consists of dimeric chains formed by two monomers: D-Mannuronic acid and L-Glucuronic acid linked together. In itself it is not very soluble in water but, in the form of a salt of an alkali metal, preferably sodium, in contact with water it forms a gel as the monomer units of alginic acid form ionic bonds with sodium, making the chains stretch. polymeric, which are arranged in the solvent in an orderly way to form a more organized matrix thanks also to the formation of hydrogen bridges with water molecules.
Immettendo nel gel A) gli ioni di un metallo alcalino terroso aventi due cariche elettriche positive quali quelli del relativo sale disciolto nella soluzione acquosa B), questi si sostituiscono agli ioni sodio, legando contemporaneamente due catene tra di loro, con il risultato di formare un vero e proprio gel insolubile cioè un reticolo tridimensionale ,in cui rimane intrappolata l’acqua. By placing in the gel A) the ions of an alkaline earth metal having two positive electric charges such as those of the relative salt dissolved in the aqueous solution B), these replace the sodium ions, simultaneously binding two chains together, with the result of forming a real insoluble gel that is a three-dimensional lattice, in which water remains trapped.
L’acido alginico è quindi in grado di formare sali parzialmente solubili o insolubili in acqua, a seconda che reagisca con ioni di metalli monovalenti (preferibilmente il sodio) o bivalenti (preferibilmente il calcio). Alginic acid is therefore able to form salts that are partially soluble or insoluble in water, depending on whether it reacts with monovalent (preferably sodium) or divalent (preferably calcium) metal ions.
Quindi l’alginato è in grado di agire da scambiatore ionico fra questi due tipi di ioni, cioè di passare da una forma all’altra. Sfruttando questo fatto si può trasformare quindi un normale gel acquoso ottenuto sciogliendo alginato di sodio in acqua, in pratica la componente A) del kit secondo la presente invenzione in una maschera peel-off semplicemente addizionandola di una soluzione acquosa contenente ioni di un metallo alcalino terroso, preferibilmente ioni calcio, contenuti nella soluzione acquosa B) del medesimo kit in cui è preferibilmente disciolto sale di calcio. Secondo una soluzione più preferita il sale di calcio è il cloruro di calcio. Therefore, the alginate is able to act as an ion exchanger between these two types of ions, that is, to pass from one form to another. By exploiting this fact, a normal aqueous gel obtained by dissolving sodium alginate in water, in practice component A) of the kit according to the present invention, can be transformed into a peel-off mask by simply adding it to an aqueous solution containing ions of an alkaline earth metal. , preferably calcium ions, contained in the aqueous solution B) of the same kit in which calcium salt is preferably dissolved. According to a more preferred solution, the calcium salt is calcium chloride.
Preferibilmente nel kit oggetto della presente invenzione nel gel A) il sale alginato di metallo alcalino è presente in concentrazioni comprese tra 1 e 6% in peso sul peso totale di detto gel A). Preferably in the kit object of the present invention in the gel A) the alkali metal alginate salt is present in concentrations ranging from 1 to 6% by weight of the total weight of said gel A).
La quantità del sale biologicamente accettabile del metallo alcalino terroso contenuto nella soluzione acquosa B) è preferibilmente compreso fra 6 e 12%, più preferibilmente è il 9% in peso sul peso totale della soluzione acquosa B). The amount of the biologically acceptable salt of the alkaline earth metal contained in the aqueous solution B) is preferably between 6 and 12%, more preferably it is 9% by weight of the total weight of the aqueous solution B).
Preferibilmente nel kit cosmetico oggetto della presente invenzione il gel A) comprende almeno uno dei segeunti componenti: agente idratante, antiossidante, emolliente, anti-età, nutrienti, fragranze pigmento e conservanti a seconda delle esigenze dell’utilizzatore finale. Ad esempio il gel A) può contenere almeno uno dei seguenti attivi quali: vitamine, acido ialuronico, estratti vegetali e ingredienti funzionali biotecnologici, quali ad esempio acetil esapeptide-8; SH-polipeptide-3, oppure acido glicolico, escina,, carnitina, idebenone incapsulati in ciclo destrine. Preferably in the cosmetic kit object of the present invention the gel A) comprises at least one of the following components: moisturizing, antioxidant, emollient, anti-aging agent, nutrients, fragrances, pigments and preservatives according to the needs of the end user. For example the gel A) can contain at least one of the following active ingredients such as: vitamins, hyaluronic acid, plant extracts and biotechnological functional ingredients, such as for example acetyl hexapeptide-8; SH-polypeptide-3, or glycolic acid, escin, carnitine, idebenone encapsulated in cycle dextrins.
Per pelli non più giovani è preferibile che il gel A), oltre a contenere un agente antietà sia in forma emuslionata con lipidi (emulgel). In questo caso il gel A) oltre all’alginato di metallo alcalino, all’acqua ed eventuali altri attivi quali quelli sopra citati, preferibilmente contiene almeno un lipide quali ad esempio: esteri, acidi grassi, trigliceridi di varia origine, glucosidi di varia origine, cere naturali o sintetiche, eteri, alcoli grassi in emulsione ed almeno un agente emulsionante quali ad esempio PEG 40-olio di ricino idrogenato, polisorbato 20, polisorbato 60,. glicerilmonostearato, PEG-100 stearato, acido stearico, cetearil alcol, PEG-20 stearato, ecc. For skin that is no longer young, it is preferable that gel A), in addition to containing an anti-aging agent, is in an emulsified form with lipids (emulgel). In this case the gel A) in addition to the alkali metal alginate, water and any other active ingredients such as those mentioned above, preferably contains at least one lipid such as: esters, fatty acids, triglycerides of various origins, glucosides of various origins , natural or synthetic waxes, ethers, fatty alcohols in emulsion and at least one emulsifying agent such as for example PEG 40-hydrogenated castor oil, polysorbate 20, polysorbate 60 ,. glyceryl monostearate, PEG-100 stearate, stearic acid, cetearyl alcohol, PEG-20 stearate, etc.
Secondo una soluzione particolarmente preferita il gel emulsionato A) del kit emulsionato oggetto della presente invenzione comprende come lipide il trigliceride dell’acido caprilico/ /caprico in concentrazioni comprese tra 0,5 e 10% in peso sul peso totale del gel emulsionato A) e polisorbato 20 in concentrazioni comprese tra 0,5 e 10% in peso sul peso totale del gel emulsionato A). According to a particularly preferred solution, the emulsified gel A) of the emulsified kit object of the present invention comprises as lipid the triglyceride of caprylic / / capric acid in concentrations ranging from 0.5 to 10% by weight of the total weight of the emulsified gel A) and polysorbate 20 in concentrations ranging from 0.5 to 10% by weight of the total weight of the emulsified gel A).
Come sopra evidenziato il gel o il gel emulsionato A) del kit oggetto dell’invenzione può essere utilizzato per applicazione giornaliera sul viso e sul corpo. In questo caso il gel o il gel emulsionato A) viene applicato sulla pelle del viso e del corpo che vengono massaggiati sino al relativo assorbimento di tale formulazione da parte della pelle. As highlighted above, the gel or emulsified gel A) of the kit object of the invention can be used for daily application on the face and body. In this case the gel or emulsified gel A) is applied to the skin of the face and body which are massaged until the relative absorption of this formulation by the skin.
In alternativa come sopra riportato il gel o il gel emulsionato A) può essere impiegato come maschera idratante ed emolliente da posa risciacquabile in acqua o con soluzione idroalcolica. Alternatively, as reported above, the gel or emulsified gel A) can be used as a moisturizing and emollient mask to be applied, which can be rinsed in water or with a hydroalcoholic solution.
Il gel o gel emulsionato A) può ad esempio essere impiegato sia come formulazione assorbibile che come maschera su pelli molto sensibili che sono state precedentemente sottoposte a trattamento con maschera peel off ottenuta con il kit dell’invenzione. The emulsified gel or gel A) can for example be used both as an absorbable formulation and as a mask on very sensitive skins that have previously been subjected to treatment with a peel off mask obtained with the kit of the invention.
Per maschera peel off per gli scopi della presente invenzione si intende una formulazione di forma cremosa, che, una volta applicata sul viso, si solidifica formando un film aderente alla pelle del viso e che viene rimossa solo mediante strappo. By peel off mask for the purposes of the present invention we mean a creamy formulation which, once applied to the face, solidifies forming a film adhering to the skin of the face and which is removed only by tearing.
Come sopra evidenziato per ottenere la maschera peel off viene preparata con un metodo che prevede l’impiego di entrambe le componenti del kit dell’invenzione. As highlighted above, to obtain the peel off mask it is prepared with a method that involves the use of both components of the kit of the invention.
In particolare, questo metodo comprende i seguenti passaggi: Specifically, this method includes the following steps:
a) si applica su tutto il viso, ad eccezione delle cavità oculari, uno strato sottile di circa 1 mm del gel o del gel emulsionato A) a) a thin layer of about 1 mm of the gel or emulsified gel is applied over the entire face, except for the eye sockets A)
b) si applica quindi la soluzione acquosa B) su tutta la superficie del viso, su cui è stato applicato detto gel o gel emulsionato A), che solidifica l’alginato contenuto in A) trasformandolo in un film solido aderente alla pelle. b) the aqueous solution B) is then applied to the entire surface of the face, on which said gel or emulsified gel A) has been applied, which solidifies the alginate contained in A) transforming it into a solid film adhering to the skin.
Preferibilmente la soluzione acquosa viene applicata sul gel in quantitativi compresi tra 0,7 e 1,25µl/mm<2 >e più preferibilmente mediante spruzzo con uno spruzzatore “natural spray”, del tipo di quelli impiegati per profumi. Si tratta quindi di uno spruzzatore che non prevede l’uso di gas propellenti. Preferably the aqueous solution is applied on the gel in quantities ranging from 0.7 to 1.25µl / mm <2> and more preferably by spraying with a "natural spray" sprayer, of the type used for perfumes. It is therefore a sprayer that does not require the use of propellants.
Si riporta a scopo illustrativo, ma non limitativo un esempio di gel A) e di soluzione acquosa B) del kit oggetto della presente invenzione. For illustrative but not limitative purposes, an example of gel A) and aqueous solution B) of the kit object of the present invention is reported.
GEL A) GEL A)
componente % in peso sul peso totale del gel % component by weight on the total weight of the gel
acqua 96 water 96
Sodio alginato 3 Sodium alginate 3
Fenossietanolo 0,9 Phenoxyethanol 0.9
etilesilglicerina 0,1 ethylhexylglycerin 0.1
SOLUZIONE ACQUOSA B) WATER SOLUTION B)
componente % in peso sul peso totale del gel % component by weight on the total weight of the gel
acqua 90 water 90
Calcio cloruro 9 Calcium chloride 9
Fenossietanolo 0,9 Phenoxyethanol 0.9
etilesilglicerina 0,1 ethylhexylglycerin 0.1
Claims (14)
Priority Applications (1)
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IT102018000007851A IT201800007851A1 (en) | 2018-08-03 | 2018-08-03 | Multifunctional cosmetic kit |
Applications Claiming Priority (1)
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IT102018000007851A IT201800007851A1 (en) | 2018-08-03 | 2018-08-03 | Multifunctional cosmetic kit |
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IT201800007851A1 true IT201800007851A1 (en) | 2020-02-03 |
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IT102018000007851A IT201800007851A1 (en) | 2018-08-03 | 2018-08-03 | Multifunctional cosmetic kit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3116725A1 (en) * | 2020-11-30 | 2022-06-03 | L'oreal | MASK COMPOSITION AND PROCESS |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5194253A (en) * | 1988-09-09 | 1993-03-16 | Pier Auge (Societe Anonyme) | Aqueous gel, usable in cosmetics, based on hyaluronic acid and deoxyribonucleic acid, and a preparation process |
-
2018
- 2018-08-03 IT IT102018000007851A patent/IT201800007851A1/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5194253A (en) * | 1988-09-09 | 1993-03-16 | Pier Auge (Societe Anonyme) | Aqueous gel, usable in cosmetics, based on hyaluronic acid and deoxyribonucleic acid, and a preparation process |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3116725A1 (en) * | 2020-11-30 | 2022-06-03 | L'oreal | MASK COMPOSITION AND PROCESS |
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