Skin Lightening Formulations

A formulation and skin brightening technology, which is applied in the fields of pharmaceutical formulations, skin diseases, cosmetic preparations, etc.

Pending Publication Date: 2021-12-24
C 扎维拉 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, many existing formulations us

Method used

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  • Skin Lightening Formulations
  • Skin Lightening Formulations
  • Skin Lightening Formulations

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1: Preparation of skin lightening formula

[0046] This example describes the main ingredients of the skin lightening formulation. Deionized water is often the primary carrier for ingredients.

[0047] Table 1. Ingredients of skin lightening formula.

[0048] Element Concentration (wt.%) Glutathione-PKEK conjugate 2-6 cysteamine hydrochloride 3-6

Embodiment 2

[0049] Example 2: Light Perfect Repair Cream

[0050] This example describes a skin lightening cream containing the ingredients shown in Table 1 and other ingredients.

[0051] Table 2. Skin brightening cream ingredients.

[0052]

[0053]

[0054]

Embodiment 3

[0055] Example 3: Underarm Whitening Cream

[0056] After repeated shaving and epilation treatments, the skin in the armpit area often becomes darker and thicker. This Example describes an underarm skin whitening / lightening cream containing the ingredients shown in Table 1, among other ingredients.

[0057] Table 3. Ingredients of underarm skin whitening / brightening cream.

[0058]

[0059]

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PUM

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Abstract

Provided are pharmaceutical compositions for skin lightening, which are particularly useful in treating skin hyperpigmentation, together with methods for their use. The compositions comprise glutathione conjugated to a peptide having a sequence comprising PKEK and cysteamine or a pharmaceutical salt thereof.

Description

[0001] Cross References to Related Applications [0002] none. [0003] Incorporated into sequence listing [0004] This document hereby incorporates by reference the electronic Sequence Listing text file, which was filed electronically with this application via EFS-Web. The text file is named "22-19_US_Seq_Listing_ST25.txt", has a size of 349 bytes, and was created on June 23, 2020. Background technique [0005] Freckles, melasma, photoaging spots, scars and shaving burns are the most common hyperpigmentation disorders. Although these conditions are not harmful in themselves, they often cause real social, cultural, spiritual and / or economic difficulties, affecting millions of people around the world. Accordingly, there is a great need for compositions for the treatment of hyperpigmentation disorders. Unfortunately, many existing formulations use strong acids, toxic metals, and carcinogens. In view of these significant shortcomings, new compositions that are effective, sa...

Claims

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Application Information

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IPC IPC(8): A61K38/06A61K9/00A61K47/64A61K45/06A61P17/00A61K31/145A61K31/455
CPCA61K47/64A61K38/06A61K31/145A61K9/0014A61K45/06A61P17/00A61K31/455A61K2300/00A61K8/64A61K8/46A61K8/675A61Q19/02A61K8/44A61K8/9789A61K8/9728A61K2800/57A61K38/063
Inventor C·扎维拉林明盛
Owner C 扎维拉
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