Specialized Hair Coloring Compositions for Extreme Environments
Legal Citation
Summary of the Inventive Concept
The inventive concept relates to specialized hair coloring compositions and methods adapted for specific, narrow markets or unique operational environments, such as high-security needs, disaster relief, or extreme weather conditions.
Background and Problem Solved
The original patent disclosed hair coloring compositions with specific monosaccharide and surfactant combinations. However, these compositions may not be suitable for extreme environments, where factors like high altitude, extreme temperatures, or limited resources may affect the coloring process. The new inventive concept addresses these limitations by providing specialized hair coloring compositions and methods tailored to these specific environments.
Detailed Description of the Inventive Concept
The new claims describe hair coloring compositions comprising specific monosaccharide and surfactant blends, with pH ranges and fatty acid/alcohol content tailored to extreme environments. For example, Claim 1 discloses a composition for high-altitude environments with a pH range of 2-5 and substantially free of fatty alcohols. Claim 2 describes a method for coloring hair in extreme weather conditions, involving the application of a composition with a specific surfactant blend and rinsing with water at a controlled temperature. The inventive concept also encompasses kits and systems for disaster relief and high-security environments.
Novelty and Inventive Step
The new claims introduce novel combinations of monosaccharides, surfactants, and pH ranges, which are non-obvious compared to the original patent. The inventive concept's value lies in its adaptability to specific, narrow markets or unique operational environments, providing a solution to the limitations of the original patent.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include variations in the monosaccharide and surfactant blends, pH ranges, and fatty acid/alcohol content to accommodate different extreme environments. For example, a composition for extreme cold temperatures could incorporate additional moisturizing agents, while a composition for high-humidity environments could include anti-frizz agents.
Potential Commercial Applications and Market
The inventive concept has commercial potential in various industries, including the beauty and cosmetics sector, disaster relief organizations, and high-security facilities. The specialized hair coloring compositions and methods could be marketed as premium products for specific environments, offering a competitive advantage in these niche markets.
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 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Cosmetic chemistry, specifically hair coloring compositions with monosaccharide and surfactant formulations, involving expertise in organic chemistry, surface chemistry, and cosmetic product development
Person of Ordinary Skill (PHOSITA) Profile
A chemist with a bachelor's or master's degree in chemistry or chemical engineering, with 3-5 years of experience in cosmetic formulation, familiar with hair coloring technologies, surfactant interactions, and pH-sensitive composition design
Obviousness Rationale
A person of ordinary skill would recognize that the PTD's variations represent predictable extensions of the source patent's core hair coloring composition technology. The modifications involve known techniques of adjusting monosaccharide ratios, surfactant blends, and pH ranges to target specific environmental conditions. These adaptations would be considered routine optimization within the established framework of the original patent's compositional approach.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,662 |
|---|---|
| Title | Hair coloring compositions and methods thereof |
| Assignee(s) | Kao USA Inc. |