Bifidobacterium Lysate for Sensitive Skin Neurotransmitter Inhibition

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Solution Overview

Problem

Current treatments for sensitive skin disorders are inadequate in addressing the discomfort and visible signs associated with sensitive skin, which is distinct from allergic skin and often exacerbated by daily activities and environmental factors.

Innovation Solution

A lysate formed from the intracellular biological constituents and cell wall constituents of Bifidobacterium species microorganisms is used topically to inhibit the release of neurotransmitters and soothe sensory neurons, reducing discomfort and visible signs in sensitive skin.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional treatments for sensitive skin are used, then some skin disorders can be managed, but the discomfort and visible signs associated with sensitive skin remain inadequately addressed

Engineering Contradiction:
Improveeffectiveness of treatmentVSAvoidskin discomfort and reactivity
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent changes the fundamental parameter of the treatment agent from conventional skincare ingredients to a microbial lysate composed of intracellular biological constituents and cell wall constituents of Bifidobacterium species. This parameter change enables the treatment to specifically target and modulate sensory neuron activity and neurotransmitter release, thereby effectively reducing skin discomfort and reactivity that conventional treatments cannot adequately address

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The Bifidobacterium lysate acts as an intermediary substance that mediates between the skin's sensory neurons and external irritants. By inhibiting neurotransmitter release from sensory neurons, the lysate prevents the transmission of discomfort signals to the brain, providing relief from dysesthetic sensations without requiring immunological or anti-inflammatory mechanisms

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If probiotic microorganisms are used to regulate cutaneous hypersensitivity reactions, then immunological processes can be influenced, but sensitive skin reactions (non-immunological) are not effectively treated

Engineering Contradiction:
Improveapplication to different skin typesVSAvoideffectiveness for sensitive skin
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The patent extracts the active therapeutic components from the probiotic Bifidobacterium species by creating a lysate from intracellular biological constituents and cell wall constituents. This extraction process isolates the bioactive molecules responsible for inhibiting neurotransmitter release and soothing sensory neurons, enabling effective treatment of sensitive skin reactions that are not mediated by immunological processes

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent changes the form of the probiotic from live microorganisms to a lysate composition containing intracellular and cell wall constituents. This parameter change allows the treatment to function through direct inhibition of neurotransmitter release from sensory neurons, making it effective for non-immunological sensitive skin reactions while maintaining safety and stability

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentEP2033627B2Use of a Bifidobacterium species lysate for treating sensitive skin
Publication Date: 2023.08.02 LOREAL SA

AI summary

The present invention relates to the cosmetic use of an effective amount of at least one lysate of at least one microorganism of the genus Bifidobacterium species and/or fraction thereof to prevent and/or treat a skin disorder in sensitive skin.