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LYSINE THIAZOLIDINE CARBOXYLATE.

Valuable / SKIN CONDITIONING, SURFACTANT - CLEANSING

Lysine Thiazolidine Carboxylate is a precision ingredient functioning as a skin conditioning agent and surfactant, crucial for maintaining skin health and facilitating effective cleansing. Within specific formulations, it also demonstrates capabilities in sebum control, contributing to a balanced skin and hair environment.

Summary

Skin conditioning Surfactant Sebum control

Science

Mechanism of Action

This compound acts primarily as a skin conditioning agent, supporting overall skin health and integrity. It also possesses surfactant properties, aiding in the gentle cleansing of the skin. When formulated as part of a complex, such as Tiolisina Complex 30 PF, its inherent sulfur bonds are instrumental in regulating sebum production and distribution, fostering a normalized skin surface. Structurally, its components, lysine and a thiazolidine ring, suggest broader dermatological benefits. Lysine, a vital amino acid, is a known building block for collagen and integral to wound healing processes. While direct mechanistic data specific to Lysine Thiazolidine Carboxylate on antioxidant and anti-inflammatory pathways are still emerging, related compounds like Lysine Carboxymethyl Cysteinate have shown promise in boosting intracellular glutathione, reducing reactive oxygen species, and improving barrier function, implying potential shared benefits.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

As a raw material, Lysine Thiazolidine Carboxylate is optimally stored dry and dark, with short-term stability at 0-4°C (days to weeks) and long-term at -20°C (months to years). While its precise pH stability is not explicitly defined, studies on structurally similar thiazolidine-4-carboxylic acids indicate pH-dependent degradation, particularly noticeable at pH levels of 4.4, 5.2, and 6.0.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Lysine Thiazolidine Carboxylate has not undergone formal review by the Cosmetic Ingredient Review (CIR) Expert Panel or the SCCS. However, independent assessments by EWG Skin Deep indicate low concerns for cancer, allergies & immunotoxicity, and developmental & reproductive toxicity. Sinaí Estética further classifies it as 'Sin Problemas' (No Problems), suggesting a favorable safety profile based on current available data.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Lysine Thiazolidine Carboxylate is a valuable multifunctional ingredient, demonstrating utility as a skin conditioner and surfactant with promising sebum-regulating capabilities, all while maintaining a generally low safety concern profile.

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