Rosa Canina Extract Reduces Sebum Secretion and Pore Size
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Solution Overview
Problem
Current cosmetic products for oily skin are often insufficiently effective in addressing excessive sebum secretion and associated skin manifestations, such as enlarged pores and shine, as they do not adequately target the underlying causes of hyper-seborrhea.
Innovation Solution
A hydroglycolic extract of berries without achenes from Rosa canina, rich in polyphenolic compounds, is used as an anti-seborrhea active ingredient to reduce sebocyte differentiation and sebum secretion, thereby addressing the root causes of oily skin.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional cosmetic products are used to address oily skin, then skin care is provided, but they are insufficiently effective in reducing excessive sebum secretion and associated manifestations
Solution Approach 1:
The patent extracts and isolates specific polyphenolic compounds (catechin, taxifolin, coumarin) from Rosa canina berries to create a targeted active ingredient. This extraction approach concentrates the effective components responsible for reducing sebocyte differentiation and sebum secretion, thereby improving reliability without unnecessarily increasing complexity
Solution Approach 2:
The invention changes the chemical composition parameters of the cosmetic product by incorporating specific polyphenolic compounds with defined concentrations. These parameter changes (presence of catechin, taxifolin, coumarin) directly enhance the product's effectiveness in combating hyper-seborrhea while maintaining a manageable formulation complexity
2Reliability
If existing anti-seborrhea products are applied, then some skin benefits are achieved, but they do not act on all phenomena causing excessive sebum secretion
Solution Approach 1:
The patent creates a composite active ingredient comprising multiple polyphenolic compounds (catechin, taxifolin, coumarin) from Rosa canina berries. This composite approach allows the product to act on multiple mechanisms simultaneously - reducing sebocyte differentiation, inhibiting sebum secretion, and addressing associated skin manifestations - thereby achieving comprehensive action while maintaining formulation coherence
3Reliability
If sebocyte differentiation is reduced to decrease sebum secretion, then oily skin manifestations are improved, but long-term skin health must be maintained
Solution Approach 1:
The patent converts the potentially harmful effect of excessive sebocyte differentiation into a beneficial outcome by using polyphenolic compounds that gently regulate this process. The same compounds that reduce differentiation also provide antioxidant protection and maintain skin barrier function, thereby achieving sebum reduction while ensuring long-term skin health through multiple protective mechanisms
Data Source
AI summary
The subject of the invention is the cosmetic use as an anti-seborrhea active ingredient of a hydroglycolic extract of Rosa canina berries without achenes containing polyphenolic compounds, as well as a cosmetic skin care process to combat excessive sebum secretion and associated skin manifestations.