AI Hair Formula Dispensing With Photo-Based Personalization

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Solution Overview

Problem

Existing hair care solutions lack personalization and efficiency in formulating and dispensing customized hair care products based on real-time user data, environmental factors, and social trends.

Innovation Solution

An AI-powered dispensing device that analyzes user hair and environmental conditions through a smartphone app, recommending personalized hair care formulations and colors, and dispenses them using interchangeable cartridges with QR or RFID coding.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If existing hair care solutions are used, then basic hair care functions are provided, but personalization and real-time adaptation to user data and environmental factors are lacking

Engineering Contradiction:
Improvepersonalization capabilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system segments personalization into multiple independent modules: user profile module storing hair type and preferences, environmental sensor module detecting conditions, AI analysis module processing data, and formulation module creating customized products. Each module operates independently but contributes to the overall personalized output, allowing complex personalization without overwhelming system complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The dispensing device automatically performs hair analysis via smartphone camera integration, collects environmental data through sensors, processes this information through AI algorithms, and formulates customized hair care products without requiring manual intervention. The system serves itself by autonomously adapting formulations based on real-time user and environmental data.

Inventive Principle:
Principle #25Self-service

2Adaptability or versatility

If customized hair care formulations are created in real-time, then personalization is improved, but formulation time and processing speed may increase

Engineering Contradiction:
Improvecustomization capabilityVSAvoidformulation speed
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The system pre-stores user hair characteristics, preferences, and historical data in a profile database during initial setup and subsequent interactions. Environmental parameters are pre-configured in the AI model. When a formulation is needed, the system quickly retrieves and combines this pre-processed information rather than analyzing everything from scratch, significantly reducing formulation time while maintaining full customization capability.

Inventive Principle:
Principle #10Preliminary action

3Reliability

If multiple ingredients are blended instantly for personalized formulations, then product efficacy is improved, but dispensing device complexity increases

Engineering Contradiction:
Improveproduct efficacyVSAvoiddispensing mechanism complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The dispensing device uses a single multi-functional blending chamber that can mix various ingredients in different proportions to create multiple personalized formulations. The same mechanical components handle different ingredient types (oils, serums, treatments) by varying dispensing quantities rather than requiring separate mixing mechanisms for each product type, reducing overall device complexity while maintaining formulation versatility and efficacy.

Inventive Principle:
Principle #6Universality (Multi-functionality)

4Measurement precision

If user data, environmental factors, and social trends are analyzed, then personalization accuracy is improved, but data processing requirements and system complexity increase

Engineering Contradiction:
Improvehair analysis accuracyVSAvoiddata processing complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system introduces an AI-powered smartphone application as an intermediary between the physical dispensing device and the complex data processing requirements. The app handles sophisticated image analysis of user hair, processes environmental data from sensors, integrates social trend information, and communicates formulation instructions to the device. This intermediary approach enables high-precision analysis without burdening the physical dispensing hardware with complex processing capabilities.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS12538972B2Predictive application for AI-powered dispensing device for hair treatment
Publication Date: 2026.02.03 LOREAL SA
  • US12538972B2 patent drawing
  • US12538972B2 patent drawing
  • US12538972B2 patent drawing

AI summary

A system for dispensing hair care formulations including a communication device that includes processing circuitry capable of taking a photo of a user's hair, uploading the photo into an application on a communication device, applying an algorithm to the photo to detect one or more hair features, sensing one or more environmental conditions with one or more sensors, and recommending a hair care treatment regimen of one or more hair care formulas based on the one or more hair features, and the one or more environmental conditions. The system also includes one or more cartridges containing one or more hair care formulas, and a dispensing device configured to dispense one or more hair care formulas from the one or more cartridges based on the hair care treatment regimen.