Multi-Acid Catalyst Composition for pH-Controlled Anti-Aging Efficacy

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing anti-aging skincare products often lack sufficient active ingredients to effectively reduce signs of aging such as fine lines and wrinkles, and there is a need for compositions that can enhance the effectiveness of anti-aging routines.

Innovation Solution

An anti-aging catalyst composition comprising a blend of cosmetically acceptable acids, including at least three alpha-hydroxy acids, one beta-hydroxy acid, and optional amino acids, applied prior to skincare regimens, which modulates gene expression to improve skin quality and reduce wrinkles and fine lines.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If existing anti-aging skincare products use standard active ingredient concentrations, then product formulation is simple and safe, but the effectiveness in reducing fine lines and wrinkles is insufficient

Engineering Contradiction:
Improveeffectiveness in reducing fine lines and wrinklesVSAvoidcomposition complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent employs a composite acid blend comprising multiple alpha-hydroxy acids (glycolic, lactic, mandelic, phytic) combined with beta-hydroxy acids (salicylic, capryloyl salicylic). This composite formulation synergistically enhances anti-aging effectiveness by targeting multiple aging mechanisms simultaneously - exfoliation, collagen stimulation, and cell regeneration - thereby resolving the contradiction between formulation simplicity and anti-aging efficacy.

Inventive Principle:
Principle #40Composite materials

Solution Approach 2:

The patent optimizes the pH parameter to a specific range of 3.6-3.9, which is acidic enough to effectively promote exfoliation and collagen synthesis while remaining safe for skin application. This precise parameter control enables the composition to achieve superior anti-aging results compared to standard formulations, addressing the effectiveness-complexity contradiction through scientific parameter optimization.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If higher concentrations of active ingredients are used to enhance anti-aging benefits, then the effectiveness improves, but the formulation complexity and potential skin irritation increase

Engineering Contradiction:
Improveanti-aging benefit enhancementVSAvoidskin irritation potential
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent carefully controls the pH parameter within the optimal range of 3.6-3.9, which provides sufficient acidity to drive exfoliation and collagen production at effective concentrations while maintaining skin safety. This parameter optimization allows high active ingredient content without proportionally increasing irritation risk.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The multi-acid composite formulation distributes the total active ingredient load across multiple complementary acids, each contributing specific anti-aging mechanisms. This composite approach achieves enhanced overall effectiveness while the individual acid concentrations remain within safe limits, reducing the risk of irritation compared to single high-concentration actives.

Inventive Principle:
Principle #40Composite materials

3Reliability

If a pre-application catalyst composition is added before the main anti-aging treatment, then the overall treatment effectiveness is enhanced, but the routine complexity and time required increase

Engineering Contradiction:
Improveoverall anti-aging treatment effectivenessVSAvoidskincare routine complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The acid blend catalyst composition is applied before the main anti-aging treatment to prime the skin by removing dead cells and stimulating collagen production in advance. This preliminary action creates an optimized skin surface that enhances the subsequent main treatment's effectiveness, justifying the additional step for users seeking maximum anti-aging benefits.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The catalyst composition uses a specifically controlled pH of 3.6-3.9 that is acidic enough to effectively prepare the skin for enhanced treatment absorption and response, but not so acidic as to cause significant irritation. This parameter control ensures that the added routine step delivers substantial effectiveness gains while remaining tolerable for regular use.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS20250255793A1Anti-aging catalyst composition comprising a blend of cosmetic acids
Publication Date: 2025.08.14 LOREAL SA
  • US20250255793A1 patent drawing
  • US20250255793A1 patent drawing
  • US20250255793A1 patent drawing

AI summary

An anti-aging catalyst composition includes a combination of cosmetically acceptable acids including at least three alpha hydroxy acids, at least one beta hydroxy acid, and one or more other cosmetically acceptable acids, the total amount of cosmetically acceptable acids in the anti-aging catalyst composition present in a range from about 5% to about 70%, each one of the cosmetically acceptable acids in the anti-aging catalyst composition present in a range from about 0.1% to about 69%, wherein the -aging catalyst composition has a pH ranging from about pH 1 to about pH 5.5.