Technology · Purification

23-Step Purification
Process

Biologically-driven enzyme-based purification without chemical solvents. All 23 stages from raw material intake to final shipment are managed to ISO 9001 standards.

STEP 1-3

Raw Material Preprocessing

STEP 4-9

Enzyme Treatment

STEP 10-17

Purification & Classification

STEP 18-23

Final Validation

Phase 1 · STEP 1-3

Raw Material Preprocessing

1

Raw Material Intake

Freshwater sponges cultivated naturally and harvested in pristine waters (SPICULE raw material)

QC Checkpoint
2

Origin Verification

Certificate of origin review, CoA verification, and origin traceability confirmation

3

Comprehensive Microbial Testing

TPC, Yeast & Mold limit testing

Phase 2 · STEP 4-9

Enzyme Treatment

4

Protease Enzyme Solution Addition

Enzyme culture solution is added in a controlled environment

5

Enzyme Treatment Initiation

Enzyme treatment starts under real-time monitoring of pH, temperature and dissolved oxygen

6

72-Hour Enzyme Treatment Stabilization

72+ hours of continuous enzyme treatment under 24/7 automated SCADA monitoring

QC Checkpoint
7

Enzyme Treatment Completion Assessment

Completion is judged against endpoint indicators (pH, turbidity, microbial count)

8

Enzyme-Treated Material Separation

Bioactive components are separated and recovered under non-detectable (ND) residual solvent conditions

9

Multi-Mesh Filtering

Physical impurities are removed with stepwise mesh filters

Phase 3 · STEP 10-17

Purification & Classification

10

Centrifugal Separation

Solids are separated from the supernatant with a centrifuge

11

Multiple Rinse Cycles

Residual organic matter is removed by repeated high-pressure rinsing with purified water

12

Heat Treatment

Heating completely eliminates residual microorganisms such as enzymes

13

Dehydration

Moisture is removed by heated dehydration

14

Drying

Dried for 24 hours at 80°C

QC Checkpoint
15

Multi-Mesh Classification

Particle size is classified with stepwise 100–300 mesh filters

16

Particle Size Verification

Particle size and shape are verified batch by batch with optical (microscope) inspection

17

Surface Treatment

Optional post-treatments such as biopolymer coating, functional ingredient impregnation and encapsulation

Phase 4 · STEP 18-23

Final Validation

18

Heavy Metal Testing

Full heavy metal testing for As, Pb, Hg and Cd

19

Final Microbial Limit Testing

Microbial limit testing of the final product (TPC, E. coli, S. aureus)

QC Checkpoint
20

Sensory & Foreign Matter Inspection

Sensory inspection of appearance, color and odor, plus optical and UV microscope foreign matter inspection

21

Primary Packing & Gamma Irradiation / Ozone Treatment

Gamma irradiation and ozone treatment after primary packaging

QC Checkpoint
22

Final Quality Judgment

Comprehensive judgment of all test results and shipment approval

QC Checkpoint
23

Secondary Packaging & CoA Release

Secondary packaging before shipment, with a lot-specific CoA issued at release

Result

Purification Before & After Comparison

Raw Material State

Mixed with impurities

23-Step Purification

Final Product

High-purity SPICULE

99%

Final Purity

ND

Residual Solvent

CV<5%

Particle Size Uniformity

24/7

SCADA Monitoring

Purification Technology Inquiry

We welcome OEM/ODM raw material supply and technical partnership collaborations.