Porous Particle Crosspolymer Composition for Skin Blurring
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Solution Overview
Problem
Current personal care compositions fail to effectively reduce the visibility of skin imperfections such as wrinkles, age spots, and pore visibility, while also addressing shine and uneven skin tone, which are concerns for maintaining a youthful appearance.
Innovation Solution
A personal care composition comprising a porous particle with high oil absorption capacity and a crosspolymer comprising adipic acid and neopentyl glycol, which works synergistically to absorb oils and reduce pore visibility, combined with optional silicone elastomers, organic sunscreens, and skin lightening agents.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-generated harmful factors
If inorganic particulates such as talc, silica, and kaolin are used to achieve a matte effect, then skin shine is reduced, but the composition fails to effectively reduce pore visibility and skin imperfections
Solution Approach 1:
The patent employs porous particles with controlled pore structures that can absorb excess sebum while maintaining light-scattering properties. The porous structure provides both oil absorption capability and optical blurring effect, simultaneously addressing shine reduction and pore visibility concerns without relying solely on traditional inorganic fillers
Solution Approach 2:
The invention combines porous particles with crosspolymers comprising adipic acid and neopentyl glycol to create a composite system. This composite approach integrates the oil-absorbing properties of porous materials with the film-forming and blurring capabilities of crosspolymer networks, achieving synergistic effects that neither component can accomplish alone
2Shape
If traditional inorganic particulates are used for masking skin imperfections, then a matte appearance is achieved, but the composition lacks long-lasting optical effects and fails to even out skin tone
Solution Approach 1:
The crosspolymer component forms a flexible film network on the skin surface that traps and holds porous particles in place. This film structure provides sustained optical blurring effects and extends the duration of the matte appearance, preventing premature degradation or displacement of the active ingredients
Solution Approach 2:
The crosspolymer serves multiple functions: it acts as a thickening agent, forms a film matrix for ingredient delivery, provides inherent blurring effects, and extends the wear time of the composition. This multi-functionality addresses both appearance quality and duration without requiring separate additives
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
The composition significantly reduces the appearance of fine lines, wrinkles, pores, and blemish spots, while evening skin tone and providing a long-lasting optical effect, thereby enhancing skin appearance.
Implementation Method 1
a porous particle
Implementation Method 2
a crosspolymer comprising adipic acid and neopentyl glycol
Implementation Method 3
as light scattering from the pores are also responsible for the appearance of the skin, controlling this scattering by application of a cosmetic composition
Data Source
AI summary
The present invention relates to a personal care composition. In particular, the personal care composition is directed to providing enhanced skin appearance like improved blurring. The present invention provides a personal care composition comprising: a) a porous particle; and b) a crosspolymer comprising adipic acid and neopentyl glycol.