Topical Calcium-Fluoride Compositions for Skin, Hair, and Nail Care
Legal Citation
Summary of the Inventive Concept
The present inventive concept relates to the application of poorly-soluble calcium compounds and fluoride to various topical uses beyond oral care, including skin, hair, and nail care, to provide enhanced benefits such as improved skin elasticity, strengthened hair follicles, and fortified nail strength.
Background and Problem Solved
The original patent disclosed a method of providing an oral care benefit using a poorly-soluble calcium compound and fluoride. However, the limitations of the original patent lie in its restricted application to oral care. The present inventive concept addresses this limitation by exploring new applications and use cases for the core technology, thereby expanding its scope and potential impact.
Detailed Description of the Inventive Concept
The new inventive concept comprises topical compositions and systems for skin, hair, and nail care, leveraging the synergistic effects of poorly-soluble calcium compounds and fluoride. In these compositions, the poorly-soluble calcium compound is administered prior to the fluoride to form calcium-bound fluoride deposits on the skin, in hair follicles, or on nails, providing enhanced benefits such as improved skin elasticity, strengthened hair follicles, and fortified nail strength. The inventive concept encompasses various embodiments, including methods for treating skin conditions, systems for wound healing, compositions for hair care, methods for treating nail disorders, and cosmetic products for skin rejuvenation.
Novelty and Inventive Step
The novelty of the present inventive concept lies in the unexpected application of the poorly-soluble calcium compound and fluoride combination to topical uses beyond oral care. The inventive step resides in the recognition that the synergistic effects of these compounds can be harnessed to provide enhanced benefits in skin, hair, and nail care, thereby expanding the scope of the original patent.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept may include varying the ratio of poorly-soluble calcium compound to fluoride, using different types of poorly-soluble calcium compounds, or incorporating additional ingredients to enhance the benefits of the composition. Variations may also include different modes of application, such as creams, serums, or shampoos, to cater to diverse user needs and preferences.
Potential Commercial Applications and Market
The present inventive concept has significant commercial potential in the personal care and cosmetics industries, with potential applications in skin care, hair care, and nail care products. The target market includes consumers seeking natural, effective, and innovative solutions for skin, hair, and nail care, as well as manufacturers of personal care and cosmetics products looking to expand their product portfolios.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61K8/21 |
| A | A61 | A61K8/0204 |
| A | A61 | A61K8/0216 |
| A | A61 | A61K8/19 |
| A | A61 | A61K8/24 |
| A | A61 | A61K8/44 |
| A | A61 | A61Q11/00 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Topical pharmaceutical and cosmetic compositions, with expertise in materials science, dermatology, and chemical formulation techniques involving mineral compounds and active ingredients
Person of Ordinary Skill (PHOSITA) Profile
A professional with advanced degrees in chemistry, pharmaceutical sciences, or materials engineering, possessing knowledge of compound interactions, topical delivery systems, and cross-disciplinary applications of mineral-based compositions
Obviousness Rationale
A PHOSITA would recognize the fundamental chemical mechanism of calcium-fluoride interactions disclosed in the source patent as readily extensible to other tissue-based applications. The core scientific principle of sequential compound administration to create bound deposits is technically transferable across biological systems. The PTD represents a predictable variation that applies a known oral care mechanism to alternative tissue types using standard formulation techniques.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,653 |
|---|---|
| Title | Method of providing an oral care benefit using a poorly-soluble calcium compound and fluoride |
| Assignee(s) | Johnson & Johnson Consumer Inc. |