Enhanced Hair Coloring Compositions and Methods
Legal Citation
Summary of the Inventive Concept
This inventive concept presents improved hair coloring compositions and methods that overcome the limitations of the original patent by incorporating pH adjusters, moisturizing agents, and heat treatments to achieve better color deposition, hair protection, and user experience.
Background and Problem Solved
The original patent, 'Hair coloring compositions and methods thereof', has limitations in terms of color consistency, hair damage, and user convenience. The new inventive concept addresses these limitations by introducing pH adjusters to optimize color deposition, moisturizing agents to protect hair, and heat treatments to enhance color penetration.
Detailed Description of the Inventive Concept
The new hair coloring compositions comprise a first monosaccharide having 2 to 4 carbon atoms, a second monosaccharide having 2 to 4 carbon atoms, and a surfactant. The compositions may further include pH adjusters selected from citric acid, lactic acid, and glycolic acid to achieve optimal pH for color deposition. Additionally, the compositions may include moisturizing agents such as glycerin, panthenol, and argania spinosa kernel oil to protect hair from damage. The methods of coloring hair involve applying the hair coloring composition to the hair, followed by rinsing with a shampoo formulation comprising a moisturizing agent. The methods may also involve applying a heat treatment to the hair after applying the hair coloring composition to enhance color penetration.
Novelty and Inventive Step
The new claims introduce pH adjusters and moisturizing agents, which are not present in the original patent. The combination of these components with the monosaccharides and surfactant provides a novel and non-obvious solution to the problems of color consistency and hair damage.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept may include using different types of pH adjusters, moisturizing agents, and heat treatments. For example, the pH adjusters could be replaced with other acidic or basic compounds, and the moisturizing agents could be substituted with other hair-protecting ingredients. Additionally, the heat treatments could be modified to use different temperatures, durations, or techniques.
Potential Commercial Applications and Market
The enhanced hair coloring compositions and methods have significant commercial potential in the hair care industry, particularly in the markets for at-home hair coloring kits and professional hair coloring services. The inventive concept's ability to provide better color deposition, hair protection, and user experience can differentiate products and services in a crowded market, attracting consumers seeking high-quality hair coloring solutions.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61K8/60 |
| A | A61 | A61K8/046 |
| A | A61 | A61K8/342 |
| A | A61 | A61K8/345 |
| A | A61 | A61K8/35 |
| A | A61 | A61K8/4973 |
| A | A61 | A61K8/604 |
| A | A61 | A61Q5/065 |
| A | A61 | A61Q5/10 |
| A | A45 | A45D19/0066 |
| A | A45 | A45D2200/155 |
Original Patent Information
| Patent Number | US 11,857,662 |
|---|---|
| Title | Hair coloring compositions and methods thereof |
| Assignee(s) | Kao USA Inc. |