Cosmetic kit and its use as a make-up product

a kit and cosmetic technology, applied in the field of cosmetic kits, can solve the problems of fading, feathering, and reducing gloss, and achieving the effects of reducing gloss, fading, and feathering

Inactive Publication Date: 2020-09-17
OXYGEN INNOVATION SRL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the shiny finish and smooth aesthetics provided by the conventional oily base comes at the cost of durability.
A significant disadvantage of traditional lip color products is the lack of wear the consumer experiences, resulting in fading, feathering, and diminished gloss, all of which require re-application within a short period of time.
Moreover, lip colors tend to accumulate in fine creases of the lips and surrounding skin leading to an undesirable “feathering” effect.
Similarly, the oils may cause the color to migrate or bleed beyond the boundaries of the lips resulting in a halo effect.
To date, efforts to provide durable, long-wearing, lip products have met with only moderate success.
Commercial long-wear lip products have been reported to be uncomfortable to wear and may have a drying effect on the lips.
Further, the long-lasting shiny finish which is sought in lip gloss products has proven difficult to replicate in such products.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0092]The following composition (i) has been prepared:

Component (INCI name)wt %Sodium alginate (Algin)2%Water79.35%   Red 280.2% CI45410Pentylene Glycol5%Glycerin2%Butylen Glycol3%Hydroxyethyl Acrylate / Sodium Acryloyldimethyl1%TaurateCopolymer (and) Water / Aqua (and)Squalane (and) Polysorbate 601,2-Hexanediol (and) Caprylyl Glycol1%Lactic Acid (and) Water / Aqua0.25%  Flavor0.1% Caprylyl / capryl glucoside, Polyglyceryl-100.1% isostearate Sodium dilauramidoglutamide lysineMica, Tin oxide, Titanium Dioxide, Indigofera6%Tinctoria Leaf Extract

[0093]The following composition (ii) has been prepared:

Component (INCI name)wt %Water93.20% Calcium Chloride 5%Sodium Saccharin0.3%Phenoxyethanol (and) Ethylhexylglycerin 1%Water (and) Glycerin (and) Anadenanthera0.5%Colubrina Bark Extract

[0094]The composition (i) has been applied on the lips of 25 volunteers. Composition (ii) has been sprayed twice directly on the lips.

[0095]Then the film formed thereon has been peeled off from the lips corner inwards...

example 2

[0097]The following composition (i) has been prepared:

Component (INCI name)wt %Sodium alginate (Algin)2%Water79.35%   Red 330.1% CI 17200Pentylene Glycol5%Glycerin2%Butylen Glycol3%Hydroxyethyl Acrylate / Sodium Acryloyldimethyl1%TaurateCopolymer (and) Water / Aqua (and)Squalane (and) Polysorbate 601,2-Hexanediol (and) Caprylyl Glycol1%Lactic Acid (and) Water / Aqua0.25%  Flavor0.1% Caprylyl / capryl glucoside, Polyglyceryl-100.1% isostearate Sodium dilauramidoglutamide lysineMica, Tin oxide, Titanium Dioxide, Indigofera6.1% Tinctoria Leaf Extract

[0098]The following composition (ii) has been prepared:

Component (INCI name)wt %Water93.20% Calcium Chloride 5%Sodium Saccharin0.3%Phenoxyethanol (and) Ethylhexylglycerin 1%Water (and) Glycerin (and) Anadenanthera0.5%Colubrina Bark Extract

[0099]The composition (i) has been applied on the lips of 25 volunteers. Composition (ii) has been sprayed twice directly on the lips.

[0100]Then the film formed thereon has been peeled off from the lips corner inw...

example 3

[0102]The following composition (i) has been prepared:

Component (INCI name)wt %Sodium alginate (Algin)2%Water79.35%   Red 330.2% CI 17200Pentylene Glycol5%Glycerin2%Butylen Glycol3%Hydroxyethyl Acrylate / Sodium Acryloyldimethyl1%Taurate Copolymer (and) Water / Aqua (and)Squalane (and) Polysorbate 601,2-Hexanediol (and) Caprylyl Glycol1%Lactic Acid (and) Water / Aqua0.25%  Flavor0.1% Caprylyl / capryl glucoside, Polyglyceryl-100.1% isostearate Sodium dilauramidoglutamide lysineMica CI 77019 (and) Titanium Dioxide CI 778916.0% (and) Tin Oxide

[0103]The following composition (ii) has been prepared:

Component (INCI name)wt %Water93.20% Magnesium Chloride 5%Sodium Saccharin0.3%Phenoxyethanol (and) Ethylhexylglycerin 1%Water (and) Glycerin (and) Anadenanthera0.5%Colubrina Bark Extract

[0104]The composition (i) has been applied on the lips of 25 volunteers. Composition (ii) has been sprayed twice directly on the lips.

[0105]Then the film formed thereon has been peeled off from the lips corner inwards...

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Abstract

A cosmetic kit includes a skin staining composition of (i) a monovalent salt of alginic acid, a water-soluble colorant, and water and (ii) an activating composition of water and a cosmetically acceptable salt of calcium or magnesium. Also disclosed is a method for cosmetically treating or making up the human skin by using the cosmetic kit useful in making up lips, eyelids and eyebrows.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application claims the benefit of Italian Patent Application No. 102019000003495 filed on Mar. 11, 2019, the entire contents of which are hereby incorporated by reference.FIELD OF THE INVENTION[0002]The present invention concerns a cosmetic kit and its use as a make-up product, as well as a cosmetic method for making up human skin, by using the cosmetic kit. In fact, said cosmetic kit finds application especially in making up lips, eyelids and eyebrows.STATE OF THE ART[0003]It has long been considered desirable to provide cosmetic makeup products, such as lipstick and glosses, which impart a long-lasting shiny or matt finish to skin and particularly to the lips. Conventionally, cosmetic makeup products comprise pigments dispersed in a base of fats or oils with various waxes added to provide the desired consistency of the product. In particular, lip glosses are often liquid to semi-solid in consistency to provide the fluid, smooth con...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A61K8/362A61K8/19A61Q1/10A61Q1/04
CPCA61K8/362A61Q1/04A61K8/19A61K2800/884A61K2800/43A61Q1/10A61K8/733A61K2800/95
Inventor ROSSI, RICCARDORICCI, DANIELA BASSO
Owner OXYGEN INNOVATION SRL
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