Personal Care Composition for Pollution-Induced ROS Reduction
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Solution Overview
Problem
Skin is exposed to harmful components of air pollution, such as particulate matter (PM), leading to oxidative stress and damage through the generation of reactive oxygen species (ROS).
Innovation Solution
Personal care compositions incorporating a synergistic combination of flaxseed oil and hempseed oil, or flaxseed oil with a vitamin B compound like niacinamide, in specific ratios, to reduce ROS levels in the skin.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional personal care products are used, then basic skin care functions are provided, but they fail to effectively reduce ROS levels and protect against oxidative stress from pollution
Solution Approach 1:
The patent combines multiple plant oils (flaxseed oil, hempseed oil, rosehip oil) with specific vitamin B compounds (niacinamide, pyridoxine, cyanocobalamin) in defined ratios to create a composite composition that synergistically reduces ROS levels. This composite approach provides superior skin protection compared to conventional single-ingredient products, directly addressing the insufficient efficacy of traditional personal care products against pollution-induced oxidative stress
2Reliability
If higher concentrations of active ingredients are used, then ROS reduction efficacy is improved, but the risk of skin irritation and adverse reactions increases
Solution Approach 1:
The patent specifies precise concentration ranges for each ingredient (plant oils at 0.1-10%, vitamin B compounds at 0.01-5%) and their ratios to each other. This parameter optimization ensures sufficient ROS reduction efficacy while maintaining skin compatibility and minimizing irritation risk, resolving the contradiction between effectiveness and safety
3Reliability
If multiple ingredients are combined to enhance ROS reduction, then protection efficacy is improved, but the formulation complexity and manufacturing difficulty increase
Solution Approach 1:
The patent divides the complex formulation into distinct functional modules: a plant oil phase (flaxseed oil, hempseed oil, rosehip oil) and a vitamin B compound phase (niacinamide, pyridoxine, cyanocobalamin). This segmentation allows for systematic formulation development and quality control while maintaining the synergistic benefits of multiple ingredients, managing complexity through structured organization
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Significantly decreases ROS levels, providing skin protection and treating oxidative stress induced by environmental pollution.
Implementation Method 1
The at least one plant oil and the at least one vitamin B compound may each be present in an effective amount to reduce reactive oxygen species in skin
Implementation Method 2
The at least one plant oil and the at least one vitamin B compound may each be present in an effective amount to reduce reactive oxygen species in skin
Data Source
AI summary
Personal care compositions and methods for treating or reducing reactive oxygen species in or on skin are disclosed. The personal care composition may include a carrier, at least one plant oil, and at least one vitamin B compound. The at least one plant oil and the at least one vitamin B compound may be present in an effective amount to reduce reactive oxygen species in skin. The method may include contacting the personal care composition with the skin.