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Non-Mutagenic Photochromic Dye

a photochromic dye and non-mutagenic technology, applied in the direction of organic dyes, oxazine dyes, chemistry apparatuses and processes, etc., can solve the problems of residual amounts of carcinogens and unsatisfactory biological changes

Inactive Publication Date: 2018-08-09
SANDERS CELEVATORON +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent describes a method for making a composition that can change color when exposed to sunlight. The composition is safe and can be applied to human skin. It can be used with sunscreen and will change color when the sunscreen is no longer effective. This provides a visual indicator of when to reapply the sunscreen.

Problems solved by technology

The end result is an undesirable biological change, such as inflammation and mutations to the DNA.
The current manufacturing processes of photochromic dyes result in residual amounts of carcinogens remaining in, and on, these materials.

Method used

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Examples

Experimental program
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Embodiment Construction

[0014]The following description of example embodiments provides information that enables a person skilled in the art to make and use the subject matter set forth in the appended claims, but may omit certain details already well-known in the art. The following detailed description is, therefore, to be taken as illustrative and not limiting.

[0015]The example embodiments may also be described herein with reference to spatial relationships between various elements or to the spatial orientation of various elements depicted in the attached drawings. In general, such relationships or orientation assume a frame of reference consistent with or relative to a patient in a position to receive treatment. However, as should be recognized by those skilled in the art, this frame of reference is merely a descriptive expedient rather than a strict prescription.

[0016]Conventional and toxic organic manufactured photochromic dyes that include carcinogens are commercially available from numerous sources,...

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Abstract

A method of solubilizing a composition, such as an organic manufactured photochromic dye that is free of carcinogens, non-mutagenic, non-toxic to human skin in any concentration, and suitable for application to, and absorbable by, human skin. The photochromic dye is suitable to be applied directly to human skin, and which dye is configured to indicate exposure to UV rays. The composition is configured to change color upon exposure to UVA, UVB and / or UVC rays. The composition can be used with other compositions, such as sunscreen, and be applied to human skin prior to application of the sunscreen, or, formulated with the sunscreen such that when the active ingredients of the sunscreen diminish, the photochromic dye will change color to generate a visual indicator of this condition.

Description

CLAIM OF PRIORITY[0001]This application is a continuation-in-part (CIP) of co-pending U.S. patent application Ser. No. 15 / 293,054 filed Oct. 13, 2016 entitled Method, Composition for the Preparation and Cleaning of Photo Chromic Dyes Resulting in a Product Suitable for Use on Human Skin, which is a continuation-in-part (CIP) of U.S. patent application Ser. No. 15 / 145,410 filed May 3, 2016, issued as U.S. Pat. No. 9,545,374 B2, entitled Method, Composition for the Preparation and Cleaning of Photo Chromic Dyes Resulting in a Product Suitable for Use on Human Skin.TECHNICAL FIELD[0002]The present disclosure relates to a method of solubilizing an organic manufactured photochromic dyes and inks, and a new manufacturing process that removes known carcinogens and toxins from organic manufactured photochromic inks and dyes. This process creates cleaned, solubilized non-mutagenic photochromic ink and dye materials suitable to be applied to and absorbed by human skin without causing adverse ...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A61K8/49C09B57/00A61Q17/04A61K8/92A61K8/37A61K8/84A61K8/81
CPCA61K8/84C09B57/00A61K2800/45A61K2800/434A61Q17/04A61K8/4973A61K8/498A61K8/8158A61K8/37A61K8/922A61K8/34A61K8/8182A61K8/85A61K2800/438A61Q19/04C09B19/00C09B67/0096
Inventor SANDERS, CLIFTONIMEL, COURTLAND
Owner SANDERS CELEVATORON