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Joyflex Proakjn®

Sodium hyaluronate 1.6% (32 mg) + MSM 5% (100 mg) intra-articular

The main differentiation product: a patented medical device that integrates viscosupplementation and prolotherapy in a single formulation.
CLASS

Class III medical device

FORMAT

2 ml syringe

Dosage

3 injections

Patent

Active

Joyflex Proakjn® is a Class III medical device that goes «beyond joint lubrication»: it combines hyaluronic acid (1.6%, 32 mg) with methylsulfonylmethane (MSM 5%, 100 mg), bringing together the benefits of viscosupplementation and prolotherapy in a single formulation. The active patent covers the combination of these two therapeutic actions.

The HA is native, chemically unmodified, from a biotechnological source without animal proteins. The MSM is hyperosmolar relative to synovial fluid (osmolarity 800–900 mOsm/kg): studies suggest that higher osmolarity solutions may improve chondrocyte survival in damaged joints.

MSM demonstrates anti-inflammatory and anti-oxidative properties (inhibition of cytokines IL-6, IL-8, IL-17), with an effect on pain and functionality; it can also be useful in patients for whom corticosteroids are not indicated (diabetes, renal failure, hypertension).

  • Dosage: 3 injections — the second at 2 weeks, the third at 1 month.

  • Synovial fluid substitute for joints with degenerative or mechanical osteoarthritis; reduces pain symptoms.

  • Apply ice after the injection to minimise minor adverse events.

Evidence
In an RCT of 1,177 patients with varying degrees of osteoarthritis, HA injection showed a significant and stable improvement in pain and function (WOMAC scale). Full references can be found in the Proakjn folder (Pontes-Quero 2019, De Lucia 2019, Henrotin & Mobasheri 2018, Vincent 2020).

Specification

Value

Active ingredient

Linear sodium hyaluronate + MSM

Molecular weight

0.8–1.2 million Daltons

Viscosity

70,000–120,000 cP

Concentration

32 mg + 100 mg / 2 ml

Osmolarity

800–900 mOsm/kg

pH

6,5–7,5

Volume

2 ml

Origin

Biofermentation

Dosage

3 injections (1 every 15 days, 6/12 months coverage)

Shelf life

36 months

Specification

Value

Active ingredient

Linear sodium hyaluronate + MSM

Molecular weight

0.8–1.2 million Daltons

Viscosity

70,000–120,000 cP

Concentration

32 mg + 100 mg / 2 ml

Osmolarity

800–900 mOsm/kg

pH

6,5–7,5

Volume

2 ml

Origin

Biofermentation

Dosage

3 injections (1 every 15 days, 6/12 months coverage)

Shelf life

36 months

The primary differentiation product of the entire line. It allows the distributor to build a clinical narrative distinct from competitors, with a verifiable intellectual property proof point: the patent on the HA + prolotherapy combination. It is the lever to justify positioning and sustain margins in an otherwise commodity market.

Reference channel

Markets and clinical channels are ready to consider integrated regenerative approaches in advanced intra-articular treatment.

Support included

  • Complete technical and clinical documentation, with patent dossier (current European regulations, in English).

  • Presentation materials focused on differentiation from competitors.

  • Support for premium positioning and distinctive clinical storytelling.

  • Willingness to consider local trade names, subject to regulatory compliance.

Compare the line — Joyflex joint references

Highlighting the column of Joyflex Proakjn - the product on this page.

Specification
Joyflex 1.6%
Joyflex 2%
Joyflex One
Proakjn
Proakjn XL
Active ingredient
linear HA
linear HA
linear HA
HA + MSM
HA + MSM
Mol. weight (Da)
1.2–1.5m
1.2–1.5m
1.2–1.5m
0.8–1.2m
0.8–1.2m
Viscosity (cP)
70–120k
150–290k
150–290k
70–120k
70–120k
Concentration
32 mg/2 ml
40 mg/2 ml
80 mg/4 ml
32+100 mg/2 ml
48+150 mg/3 ml
Osmolarity
270–330
270–330
270–330
800–900
800–900
pH
6,5–7,5
6,5–7,5
6,5–7,5
6,5–7,5
6,5–7,5
Volume
2 ml
2 ml
4 ml
2 ml
3 ml
Injections
3
3
1
3
1
Patent
-
-
-
Yes
Yes
Shelf life
36 months
36 months
36 months
36 months
36 months

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Innovative Made in Italy products in the medical sector for improving patients' quality of life.

**EUDAMED SRN ID**: IT-MF-000009936

CONTACT US

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