Shaping PDLLA Skin Booster Skin Tightening PDLLA+HA ISO13485 GMP Approval

1. Product Features

• Binary Composite Bionic Structure: Adopts medical-grade composite formula of PDLLA polylactic acid and high-activity HA hyaluronic acid, perfectly integrating structural polymer and biomoisturizing ingredients to form a dual-functional bionic dermal material that single raw materials cannot achieve.
• Medical-grade High Safety: Both core raw materials reach implantable medical standards, with ultra-low immunogenicity, non-toxic and non-inflammatory properties. The material produces no harmful residues after complete degradation, with zero allergy and tissue rejection risks.
• Controllable Degradation Property: Features uniform and slow biodegradation speed, which is highly synchronized with human skin tissue metabolism and collagen regeneration cycle, avoiding rapid efficacy attenuation or sudden structural collapse.
• Natural Tissue Affinity: Possesses moderate hardness and flexible ductility, fits facial muscle movement and dermal tissue growth well after implantation, ensuring natural and unforced facial expression state.

2. Core Product Performance

• Stable Three-dimensional Shaping Performance: PDLLA forms a dense porous cross-linked scaffold in the dermis, providing long-term stable mechanical support, effectively resisting skin sagging, depression and tissue loosening with strong anti-displacement and anti-deformation capabilities.
• Continuous Biological Regeneration Performance: The composite microenvironment can stably activate dermal fibroblast activity, sustain endogenous collagen proliferation and tissue remodeling, and realize progressive skin thickening and tightening effect.
• Efficient Hydration & Barrier Repair Performance: Compounded high-activity HA continuously supplements and locks skin moisture, repairs damaged epidermal barriers, relieves dryness and sensitivity, and optimizes rough and dull skin texture for a long time.
• Long-lasting Efficacy Stability: Maintains complete structural stability and biological activity in human tissues for 12–24 months, with balanced and lasting shaping, anti-aging and moisturizing performance without obvious efficacy recession.

3. Core Product Advantages

• Dual-effect Synergy, No Single Defect: It abandons the single limitation of traditional fillers that only support or only moisturize. It realizes the organic combination of mechanical shaping and biological rejuvenation, integrating instant beautification and long-term anti-aging.
• Higher Safety Than Ordinary Fillers: Fully biodegradable and metabolized in the body with no foreign body residue. It has better tissue fusion and lower irritation than single polymer fillers, suitable for long-term dermal implantation and delicate skin repair.
• More Natural Shaping Effect: Balanced soft and hard texture avoids stiff and unnatural facial contours. It fits facial dynamic movement rules, achieving true natural shaping without facial rigidity.
• One-stop Anti-aging Solution: While shaping contours and filling depressions, it improves skin quality, repairs barriers and activates collagen, realizing comprehensive skin improvement from contour, texture to elasticity.

4. Technical Parameters