Anti-aging cream formulation stability and efficacy
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current anti-aging cream formulations combining tretinoin and niacinamide do not adequately reduce the visible appearance of skin aging and lack stability in storage.
Innovation Solution
The formulation includes tretinoin, niacinamide, hyaluronic acid, collagen, red wine extract, α-tocopheryl acetate, Butyrospermum parkii (shea butter) extract, and suspendisse cream, providing improved stability and visible reduction of skin aging signs by maintaining potency over months when stored at 20° C. to 25° C./ambient humidity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If tretinoin and niacinamide are combined in anti-aging cream formulations, then the beneficial effects of these compounds are provided, but the formulation lacks stability during storage and does not adequately reduce visible skin aging
Solution Approach 1:
The patent combines multiple active ingredients (tretinoin, niacinamide, hyaluronic acid, collagen, red wine extract, α-tocopheryl acetate, and butyrospermum parkii extract) with specific suspendisse cream base components to create a composite formulation that achieves both stability and anti-aging efficacy. This composite approach allows synergistic interactions between ingredients while maintaining formulation integrity during storage.
Solution Approach 2:
The patent specifies precise concentration ranges for each ingredient (e.g., tretinoin at 0.03-0.07%, niacinamide at 3.5-4.5%, hyaluronic acid at 0.2-0.7%) to optimize both stability and efficacy. By carefully controlling these parameters, the formulation achieves adequate anti-aging effects while preventing degradation during storage.
2Productivity
If tretinoin and niacinamide are combined in anti-aging cream formulations, then the beneficial effects of these compounds are provided, but the visible appearance of skin aging is not adequately reduced
Solution Approach 1:
The formulation incorporates multiple complementary ingredients beyond tretinoin and niacinamide, including hyaluronic acid for hydration, collagen for structural support, red wine extract for antioxidant effects, α-tocopheryl acetate for skin protection, and butyrospermum parkii extract for nourishment. This composite approach addresses multiple aspects of skin aging simultaneously, achieving adequate visible wrinkle reduction.
Solution Approach 2:
Each ingredient in the formulation serves multiple functions: tretinoin promotes cell turnover and collagen production, niacinamide reduces inflammation and improves barrier function, hyaluronic acid provides hydration, collagen supports skin structure, red wine extract offers antioxidant protection, α-tocopheryl acetate protects against environmental damage, and butyrospermum parkii extract nourishes and softens skin. This multi-functionality comprehensively addresses visible signs of aging.
Data Source
AI summary
The present invention provides improved anti-aging skin cream formulations. The anti-aging cream formulations contain tretinoin, niacinamide, hyaluronic acid, collagen, red wine extract, α-tocopheryl acetate, Butyrospermum parkii (shea butter) extract, and suspendisse cream. The present invention also provides kits containing the formulations, methods of making the formulations as well as methods of using these formulations to visibly reduce signs of aging.