Topical Calcium-Fluoride Compositions for Skin, Hair, and Nail Care

Publication ID: 24-11857653_0007_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Topical Calcium-Fluoride Compositions for Skin, Hair, and Nail Care,” Published Technical Disclosure No. 24-11857653_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857653_0007_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,653.

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

SectionClassGroup
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

Original Patent Information

Patent NumberUS 11,857,653
TitleMethod of providing an oral care benefit using a poorly-soluble calcium compound and fluoride
Assignee(s)Johnson & Johnson Consumer Inc.