Biosulphur Fluid as sulfur-based functional active for B2B formulation systems
Biosulphur Fluid (INCI: Polysorbate 80, Sulfur) is a liquid dispersed system in which sulfur is stabilized by a nonionic solubilizer, enabling efficient incorporation into aqueous and combined formulation systems. In B2B development, it is used as a functional active and system-regulating component that provides uniform distribution, formulation stability, and predictable performance during production. The combination of sulfur with Polysorbate 80 allows formation of stable systems with high compatibility across components of different polarity.
Functional role in formulation systems
Biosulphur Fluid functions as an active component, dispersed phase, and auxiliary solubilizing system. In formulation systems, it ensures stable dispersion of sulfur, prevents particle aggregation, and supports the formation of homogeneous structures. It improves compatibility between ingredients and contributes to stability in multi-component formulations.
Behavior in formulation
The ingredient is introduced into the aqueous phase or added at the cooling stage below 40°C depending on formulation design. It has high dispersion stability and does not require additional solubilization. It remains stable across a wide pH and temperature range, although overheating should be avoided to maintain system integrity. It is compatible with nonionic surfactants, emulsifiers, rheology modifiers, and other functional ingredients.
Impact on product
Biosulphur Fluid provides uniform sulfur distribution within the system, enhancing product homogeneity and stability. In aqueous and gel-based formulations, it supports formation of stable structures without sedimentation. It contributes to consistent texture and improves storage stability.
Application areas
The ingredient is used in gels, lotions, toners, cleansing systems, shampoos, and other formulation types. It is applied in cosmetic, pharmaceutical, and technical systems. Suitable for SPA formulations, contract manufacturing, and private label product development.
Formulation incorporation
Biosulphur Fluid is added to the aqueous phase or incorporated during the cooling stage. Typical usage levels range from 1–10% depending on formulation requirements. Moderate mixing is recommended to ensure uniform distribution without excessive aeration.
Recipe Cleansing gel with dispersed system
Ingredients:
Water — 70 ml
Biosulphur Fluid — 5 g
Glycerin — 5 ml
Surfactant base — 15 g
Thickener — 3 g
Preservative — 1 g
Processing
The aqueous phase is prepared separately by mixing water and glycerin until uniform. The surfactant base and thickener are then incorporated to form a stable structure. After cooling below 40°C, Biosulphur Fluid is added under continuous mixing to ensure even dispersion. The preservative is introduced at the final stage, followed by mixing until uniform.
Instruction
The ingredient should be added during the final stages of formulation to preserve dispersion stability. Temperature and mixing intensity must be controlled. Overheating and excessive mechanical stress should be avoided. Stability testing under different storage conditions is recommended.
Manufacturing stability
Biosulphur Fluid demonstrates consistent performance in industrial processing and scales effectively. Control of temperature, addition sequence, and mixing parameters ensures batch reproducibility and product stability.
The ingredient supports formation of stable dispersed systems with uniform sulfur distribution and high homogeneity.
In complex formulations, it enhances interaction between phases, improving overall formulation stability.
Due to its combined structure, it integrates easily into various formulation systems and delivers predictable technological performance.