Low Molecular Weight Fatty Acid Peeling Composition
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Solution Overview
Problem
High concentration acid peels for skin exfoliation cause discomfort, irritation, and prolonged healing times, and can lead to hyperpigmentation issues, especially for skin of color, while superficial peels offer limited efficacy and prolonged recovery.
Innovation Solution
A cosmetic composition comprising an oxidizing agent, such as hydrogen peroxide, combined with low molecular weight fatty compounds, which accelerates skin rejuvenation, reduces pore size, and improves skin tone and radiance without the need for high acid concentrations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If high concentration acids are used for chemical peeling, then skin exfoliation efficacy is improved, but skin irritation and discomfort increase
Solution Approach 1:
The patent changes the chemical parameters of the peeling composition by using low molecular weight fatty acids (C6-C10) with specific chain lengths and concentrations (1-10%), combined with oxidizing agents. This parameter optimization allows effective exfoliation at lower concentrations, reducing skin irritation while maintaining productivity.
Solution Approach 2:
The patent creates a composite peeling system by combining fatty acids with oxidizing agents (such as hydrogen peroxide, sodium percarbonate, or potassium peroxymonosulfate). This composite approach synergistically enhances exfoliation efficacy while the oxidizing agent helps break down proteins and lipids, allowing reduced fatty acid concentration and thus less irritation.
2Productivity
If high concentration acids are used for chemical peeling, then skin rejuvenation effect is improved, but healing time is prolonged
Solution Approach 1:
The patent optimizes the concentration parameters of active ingredients (1-10% fatty acids combined with oxidizing agents) to achieve effective skin rejuvenation without excessive tissue damage. This balanced formulation accelerates the natural healing process while maintaining rejuvenation benefits.
Solution Approach 2:
The patent replaces harsh mechanical/chemical exfoliation with high-concentration acids with a gentler biochemical mechanism using low molecular weight fatty acids and oxidizing agents. This substitution achieves similar rejuvenation effects through milder action, reducing healing time.
3Productivity
If high concentration acids are used for chemical peeling, then skin brightening efficacy is improved, but risk of hyperpigmentation increases
Solution Approach 1:
The patent carefully controls the concentration and molecular weight parameters of fatty acids (C6-C10 range) and combines them with oxidizing agents to achieve skin brightening through controlled exfoliation. This optimized formulation minimizes trauma to skin cells, reducing the risk of post-inflammatory hyperpigmentation while maintaining brightening efficacy.
4Object-affected harmful factors
If superficial peels are used, then skin irritation is reduced, but exfoliation efficacy is limited
Solution Approach 1:
The patent changes the key parameter of fatty acid molecular weight to low (C6-C10) concentration, which enhances penetration and exfoliation efficacy. Combined with oxidizing agents, this allows superficial peels to achieve deeper exfoliation effects without proportionally increasing irritation.
Solution Approach 2:
The oxidizing agent acts as an intermediary that enhances the exfoliation action of low molecular weight fatty acids. It helps break down cellular structures and promotes uniform exfoliation, allowing the fatty acids to work more effectively at lower concentrations, thus improving efficacy without increasing irritation.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The composition effectively accelerates skin rejuvenation, reduces skin pore size, improves skin tone evenness and radiance, and enhances overall skin appearance with regular use, while minimizing discomfort and recovery time.
Implementation Method 1
Chemical peeling uses active chemical agents that interact with the complex structure of the skin, removing the outer layer (stratum corneum for superficial peels, epidermis and possibly dermis for medium and deep peels) to induce a controlled injury to the skin and stimulate skin regeneration
Implementation Method 2
the combination of some oxidizing agent with some low molecular weight fatty compounds enables cosmetic compositions to accelerate the rejuvenation process of the skin
Data Source
AI summary
A cosmetic composition for exfoliating skin and method for exfoliating skin using the cosmetic composition are provided. The cosmetic composition has at least one oxidizing agent; at least one fatty compound present from about at least 20 wt. %, the said fatty compound having a molecular weight of less than about 400 g/mol; and wherein the composition can accelerate skin rejuvenation, reduce skin pore size appearance and casual sebum, improve skin tone evenness and radiance, and improve overall skin appearance.