Beluga Caviar Exosome Cosmetic Composition for Wrinkle Reduction
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Solution Overview
Problem
Current cosmetic compositions fail to simultaneously reduce wrinkles and improve skin moisturization and barrier function effectively, despite the known benefits of beluga caviar-derived exosomes in inhibiting MMP-1 mRNA expression and increasing COL1A1, FBN1, HAS3, and INV mRNA expression.
Innovation Solution
A cosmetic composition incorporating exosomes derived from beluga caviar, with a method involving centrifugation, precipitation, and ultracentrifugation to obtain high-purity exosomes, which are then used in a range of 0.0001% to 1% by weight to enhance skin benefits.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If conventional cosmetic compositions are used, then skin moisturization and barrier function may be improved, but wrinkle reduction effect is insufficient
Solution Approach 1:
The patent combines multiple functional components (exosomes, hyaluronic acid, ceramides, cholesterol, and amino acids) into a single cosmetic composition that simultaneously achieves wrinkle reduction, moisturization, and skin barrier reinforcement. This multi-component synergistic approach resolves the contradiction by integrating complementary mechanisms rather than using single-ingredient formulations.
Solution Approach 2:
The cosmetic composition uses a composite formulation containing exosomes from beluga caviar combined with hyaluronic acid, ceramides, cholesterol, and amino acids. This composite material approach allows the composition to address multiple skin concerns simultaneously through the combined effects of different substances, each contributing specific functions to the overall formulation.
2Manufacturing precision
If beluga caviar exosomes are used, then wrinkle reduction is improved, but skin moisturization and barrier function improvement is insufficient
Solution Approach 1:
The patent merges exosomes with barrier-reinforcing components (ceramides, cholesterol, and amino acids) to create a composition that simultaneously achieves wrinkle reduction through exosome-mediated collagen stimulation and skin barrier function improvement through the protective effects of these additional components.
Solution Approach 2:
The cosmetic composition is designed with multi-functionality, where exosomes provide wrinkle reduction while hyaluronic acid, ceramides, cholesterol, and amino acids collectively contribute to moisturization and barrier reinforcement. This universal formulation addresses multiple skin needs simultaneously rather than requiring separate products for each function.
3Ease of manufacture
If exosome extraction process is simplified, then manufacturing ease is improved, but exosome purity and effectiveness are reduced
Solution Approach 1:
The exosome extraction process is divided into distinct sequential steps: low-speed centrifugation for preliminary separation, ultracentrifugation for high-speed separation, and filtration for removal of contaminants. This segmentation allows each step to optimize for a specific function, achieving high purity through multiple specialized operations rather than a single complex process.
Solution Approach 2:
The patent employs ultracentrifugation to replace simpler mechanical separation methods, using high-speed rotation to generate centrifugal force that separates exosomes from other cellular components. This substitution enables effective separation based on density and size differences, achieving high purity through physical principles rather than complex chemical or manual processes.
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 beluga caviar exosomes effectively inhibit MMP-1 mRNA expression, increase COL1A1, FBN1, HAS3, and INV mRNA expression, thereby reducing wrinkles and improving skin moisturization and barrier function, as demonstrated by cell activity and mRNA expression level measurements.
Implementation Method 1
The vesicles contain various substances such as various proteins, nucleic acids, and lipids, and can transfer contents therewithin by being fused with other cells.
Implementation Method 2
centrifuging pulverized caviar at 2,000 to 4,000×g for 20 to 30 minutes using a centrifuge and removing the residues by taking only the supernatant
Implementation Method 3
reacting the supernatant with sodium acetate and then centrifuging the resultant of the reaction at 3,000 to 5,000×g for 10 to 30 minutes for precipitation
Implementation Method 4
obtaining high purity exosome pellets using an ultracentrifuge after resuspending the pellet layer with distilled water
Data Source
AI summary
The present invention relates to a cosmetic composition for reducing wrinkles, improving moisturization, and improving skin barriers, the cosmetic composition comprising, as active ingredients, exosomes derived from Beluga caviar which are the eggs of the beluga sturgeon. The Beluga caviar exosomes provided by the present invention have excellent MMP-1 mRNA expression-inhibiting activity, COL1AL mRNA expression-increasing activity, FBN1 mRNA expression-increasing activity, HAS3 mRNA expression-increasing activity, and INV mRNA expression-increasing activity, and thus can be utilized as a cosmetic composition for reducing wrinkles, improving moisturization, and improving skin barriers.