Estimation method, estimation device, estimation system, and program
JP7828381B2Active Publication Date: 2026-03-11KAO CORP
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2026-03-11
AI Technical Summary
Technical Problem
Existing systems fail to diagnose the condition of a cosmetic coating on the skin after application, which affects the efficacy of the cosmetic's effects.
Method used
An estimation method using a skin condition index and a mathematical model to predict the state of a cosmetic coating on the skin without actual application, considering skin characteristics and the relationship between the skin condition index and the coating film state.
Benefits of technology
Enables accurate estimation of the cosmetic coating state on the skin, allowing evaluation of the cosmetic's functionality, such as UV protection, without applying the cosmetic.
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Abstract
To provide a method of estimating the state of formation of a coating film of a specific composition that would result if the composition is applied to the skin of a user without actually applying the composition.SOLUTION: An estimation method is provided, comprising acquiring skin condition indicators indicative of skin characteristics of a user, and using the acquired skin condition indicators to estimate the state of formation of a coating film of a specific composition that would result if the composition is applied to the skin of the user.SELECTED DRAWING: Figure 4
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Citation Information
Patent Citations
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JP2013108766A
Method for observing makeup film
JP2013145192A
Method and device for evaluating ultraviolet protecting cosmetic
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JP2018‐97899A