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Beauty care product

  • US 10,441,515 B2
  • Filed: 02/12/2016
  • Issued: 10/15/2019
  • Est. Priority Date: 05/07/2013
  • Status: Active Grant
First Claim
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1. A method for coloring and/or bleaching hair, comprising the steps of:

  • (a) providing a first product comprising;

    a sealable plastic container comprising a base section, a body section, and a neck section forming an aperture;

    said sections delimiting an inner reservoir;

    a sealing means, affixed onto the neck section of the container;

    a developer component, contained within the reservoir of the container;

    wherein the reservoir comprises upon storage no more than about 70% of the component by total volume of the reservoir, the remaining volume being filled with gas;

    wherein the body section is four-paneled and comprises a non-collapsible squeezable front panel, two symmetrical collapsible side panels and a non-collapsible squeezable back panel;

    wherein the ratio of the average thicknesses between front and/or back panels and the side panels is at least 2;

    1;

    (b) providing an additional product being a packaged component selected from a tint component comprising at least one primary precursor, a component comprising at least one secondary precursor, or combination thereof,(c) pouring the additional product into the reservoir remaining volume of the container of the first product;

    (d) mixing the developer component homogeneously with the additional product(e) applying the mixed composition onto hair.

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