PCL is an CE-approved, biocompatible, biodegradable, synthetic polyester. Known for its exceptional flexibility and slow degradation profile (>2 years). Used in long-term drug delivery systems (e.g., Capronor® implant), resorbable medical devices (meshes, screws), and recently gaining traction in aesthetic volumizers (e.g., Ellansé®).

Key Parameters (Customizable):

Name	PCL Microspheres
Sterility	aseptic manufacturing
Molecular Weight (MW)	10 kDa – 100 kDa+ (Affects mechanical strength)
Inherent Viscosity (IV) (dL/g)	0.7 – 1.8 (Determines melt flow)
Particle Size (Diameter)	10 μm – 100 μm
Particle Size Distribution (Span)	<0.6
Morphology	Spherical, high sphericity
Degradation Time	>24 months (Ultra-slow hydrolysis)
Storage Temperature	RT
Package	500g/vial, Sterile bag or PE bottle

Advantage:

Extended Duration:Uniquely long resorption time for durable structural correction.
Excellent Elasticity:Mimics natural tissue feels better than some rigid fillers.
Progressive Collagen Induction:Provides immediate volume + sustained nucleogenesis.

Primary Applications:

Medical:Ultra-long-acting drug delivery (years), biodegradable orthopedic fixation aids, tissue engineering matrices.
Aesthetic Medicine:Long-term (>2 years) structural volumizing and contouring (e.g., facial sculpting, buttock augmentation), bio-stimulatory fillers.
Cosmeceuticals:Encapsulation for ultra-sustained release of high-value actives.

OUR STORY

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About Us: About Xihong; Manufacturing and R&D; OEM & ODM; Licensing & Technology Transfer

All Products: Dermal Filler; Materials & Microspheres; PLLA; CaHA

CONTACT: No. 20, Wenzhou Road, National Economic Development Zone, Shuyang, Suqian, Jiangsu Province; coop@dfyanmei.com; +8613310882353

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PCL Microspheres

OUR STORY

LOW RISE BUILDING & REPAIR ROOF SERVICE

Solutions

Automated Sorting System

High-Speed Food Cutter