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Moumoujus

PARACHLORELLA SP BX1.5 EXTRACT.

Valuable / EMULSION STABILISING, SKIN CONDITIONING, SKIN PROTECTING, VISCOSITY CONTROLLING

Derived from the edible green alga Parachlorella sp. BX1.5, this extract is primarily composed of an extracellular polysaccharide (EPS) that exhibits notable protective, antioxidant properties, and functions as an effective viscosity modifier, enhancing product stability.

Summary

Antioxidant Skin Protectant Viscosity Modifier

Science

Mechanism of Action

The key active component, an acidic rhamnan extracellular polysaccharide (bxEPS), provides a protective shield, enabling the organism's resilience against environmental stressors like heat, dryness, and UV radiation, suggesting a similar defensive role for skin. In vitro studies confirm the bxEPS's antioxidant capacity. While a related Parachlorella species (P. beijerinckii) has shown antiglycation activity relevant to delaying skin aging, this specific mechanism for BX1.5 requires further direct investigation.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No data available to suggest this ingredient is commonly 'dusted' or used at ineffective concentrations for marketing purposes.

The Formula

Formulation

Solubility
Water
Optimal pH 3 – 11
0 7 14

Stability

The extracellular polysaccharide (EPS) maintains high stability across a wide pH range (3-11) and temperature fluctuations (10–40 °C for viscosity, with the originating organism tolerating up to 50-70°C). Its low cation reactivity further contributes to its robust stability in formulations.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

Derived from an edible green alga, Parachlorella sp. BX1.5 is generally considered safe for consumption. However, specific regulatory cosmetic safety assessments by bodies such as CIR, SCCS, or FDA for topical applications are currently unavailable.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Parachlorella sp. BX1.5 Extract offers valuable protective and antioxidant benefits through its stable extracellular polysaccharide, along with excellent formulation properties, though further human clinical studies are needed to fully ascertain direct skin efficacy.

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