Overview of Biolone
Quick Facts
| Property | Description |
|---|---|
| Active ingredient | Sodium Hyaluronate (Hyaluronic Acid salt) |
| Form | Sterile solution (for injection or ophthalmic use) |
| Pharmacological class | Viscosupplementation Agent / Viscoelastic Agent |
| General purpose | Mechanical support, lubrication, and shock absorption |
| Origin | Derived via bacterial fermentation |
Identity and Pharmaceutical Class
Biolone is a medicinal preparation defined by its active component, Sodium Hyaluronate, which is the highly purified sodium salt form of Hyaluronic Acid (HA). This substance is categorized as a Glycosaminoglycan, a type of naturally occurring linear polysaccharide that is integral to connective tissues. The drug is clinically recognized for its unique dual-role classification. The ATC system categorizes it as a Viscosupplementation Agent (M09AX01) for applications requiring joint support, and separately, as a Viscoelastic Agent (S01KA01) for use in delicate ophthalmic procedures. This unique positioning underscores its capacity to function as an injectable product for long-term mechanical support or as an immediate protective barrier.
Composition and Origin
The composition of Biolone is typically a single-ingredient product, containing high concentrations of Sodium Hyaluronate dissolved within a sterile aqueous solution or a physiological buffer base. The active substance is derived from Hyaluronic Acid, with modern production relying on controlled bacterial fermentation to achieve a high molecular weight and high purity. This specialized origin and controlled manufacturing process are paramount, as the substance’s medical efficacy is intrinsically linked to its molecular size and its ability to maintain its viscoelastic structure at the application site.
The General Purpose of Biolone
The general purpose of Biolone stems directly from its physical properties as a polymer that forms a highly viscous solution. Its primary function is to act as an effective tissue lubricant and a biological shock absorber, thereby supporting mechanical function. This means the medication helps reduce friction and cushion forces in areas requiring smooth, supported movement, a typical use scenario being the temporary restoration of cushioning in a joint. By supplementing the body’s own viscoelastic material, the preparation is utilized to promote the smooth movement of articulating surfaces and to provide essential protective support to delicate structures subject to physical stress.
Regulatory References

