Skin Ageotype Classification for Personalized Skincare Recommendations

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Solution Overview

Problem

Current skincare treatments lack personalization, as they do not account for individual variations in aging processes, leading to ineffective management of clinical signs of aging.

Innovation Solution

A skincare personalization computing system that determines a subject's skin ageotype based on facial structure, expressions, skin tone, and biological data, providing tailored skincare recommendations to address specific clinical signs of aging.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If conventional skincare treatments are used, then treatment coverage is broad, but personalization and effectiveness for individual aging processes are insufficient

Engineering Contradiction:
ImprovepersonalizationVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments the homogeneous aging process into distinct ageotypes (inflammaging, glycation, dehydration, metabolic) based on biological markers. This segmentation enables personalized treatment recommendations for each ageotype while maintaining a manageable classification system that doesn't require excessive complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent uses changes in biological parameters (inflammatory markers, glycated proteins, hydration levels, metabolic indicators) to define and differentiate ageotypes. By monitoring these parameter changes, the system achieves personalization without requiring overly complex diagnostic infrastructure.

Inventive Principle:
Principle #35Parameter changes

2Measurement precision

If comprehensive biological data analysis is performed, then prediction accuracy improves, but data processing complexity increases

Engineering Contradiction:
Improveprediction accuracyVSAvoiddata processing complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent extracts and focuses on specific key biological markers relevant to each ageotype (inflammatory markers for inflammaging, glycated proteins for glycation, etc.) rather than analyzing all possible biological data. This extraction approach maintains high prediction accuracy while reducing data processing complexity to manageable levels.

Inventive Principle:
Principle #2Taking out (Extraction)

3Reliability

If personalized skincare recommendations are provided, then treatment effectiveness increases, but implementation complexity increases

Engineering Contradiction:
Improvetreatment effectivenessVSAvoidimplementation ease
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent provides dynamic, adaptable skincare recommendations that can be adjusted based on the user's specific ageotype and progression. The system maintains ease of operation by offering clear, actionable guidance tailored to each ageotype while allowing for future adjustments as the user's skin condition evolves.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12290375B2Predicting aging treatment outcomes based on a skin ageotype
Publication Date: 2025.05.06 LOREAL SA
  • US12290375B2 patent drawing
  • US12290375B2 patent drawing
  • US12290375B2 patent drawing

AI summary

In some embodiments, a method of determining a personalized skincare recommendation is provided. A computing system receives data depicting a face of a subject. The computing system determines features based on the data depicting the face of the subject. The computing system provides the features to an ageotype classifier to generate a predicted skin ageotype for the subject. The computing system generates the personalized skincare recommendation based on at least the predicted skin ageotype.