Back to results
US 12,629,323 B2Granted
Cosmetic kit and its use as a make-up product
AssigneeOxygen Innovation SRL
InventorsRiccardo Rossi, Daniela Ricci
Life of this patent
Estimating the term…
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.
Claims8
A cosmetic method for making up human lips, comprising:
- a. providing a cosmetic kit having (i) a lips staining composition comprising a monovalent salt of alginic acid, an effective amount of a water-soluble colorant to visibly stain the lips, and water, wherein the monovalent salt of alginic acid is in an amount up to 10 wt. %, based on the weight of composition (i), and (ii) an activating composition comprising water, and a cosmetically acceptable salt of calcium or magnesium;
- b. in a first step, applying the lips staining composition (i) on the lip area to be stained;
- c. in a second step, spraying the activating composition (ii) on the composition (i), thereby forming a film on the lips;
- and
- d. in a third step, removing the film by peeling it off from the stained lips, leaving behind smudge and fade resistant stained lips wherein the third step is performed after the composition (ii) is sprayed onto composition (i) and left on for up to 10 seconds.
2 more elements
A cosmetic method for making up human lips, comprising:
- a. providing a cosmetic kit having a first container having a removable applicator with an applicator tip, the first container retaining (i) a lips staining composition comprising a monovalent salt of alginic acid, an effective amount of a water-soluble colorant to visibly stain the lip, and water, wherein the monovalent salt of alginic acid is in an amount up to 10 wt. %, based on the weight of composition (i), and a dispenser with a spray pump assembly that includes a spray nozzle, the dispenser retaining (ii) an activating composition comprising water, and a cosmetically acceptable salt of calcium or magnesium;
- b. in a first step, applying the lips staining composition (i) on the lip area to be stained with the applicator tip that is configured to make contact with the lips;
- c. in a second step, spraying via the spray nozzle the activating composition (ii) on the composition (i), thereby forming a film on the lips;
- and
- d. in a third step, removing the film by peeling it off from the stained lips, leaving behind smudge and fade resistant stained lips wherein the third step is performed after the composition (ii) is sprayed onto composition (i) and left on for up to 10 seconds.
2 more elements
Dependencies are inferred from the claim text.