L-Pyroglutamic acid

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Cosmetic Raw Materials & Intermediates

Raw material used in cosmetic products for enhancing skin hydration and improving skin elasticity

L-Pyroglutamic acid is a white to pale yellow crystalline powder widely used in the cosmetics industry for its moisturizing and elasticity-boosting properties. It also serves as an organic intermediate in synthesis and has applications in food additives, pharmaceutical formulations, and biochemical research.

CAS No.: 98-79-3
Molecular Formula: C₅H₇NO₃
Purity: 99% min

Appearance White crystal
Molecular Weight 129.11 g/mol
Density 1.6±0.1 g/cm³
Boiling Point 382.4±52.0 °C at 760 mmHg
Melting Point 160-163 °C(lit.)
Flash Point 185.1±30.7 °C
Packaging 25kg / fibre drum
Storage Conditions 2-8°C
Customs Code 29337900
Production capacity 30 tons/month

Product Name
1. H-Pyr-OH;
2. L-Pyroglutamic acid;
3. Pyroglutamic acid;
4. 5-oxo-L-proline;
5. (S)-5-Oxopyrrolidine-2-carboxylic Acid;
6. (2S)-5-oxopyrrolidine-2-carboxylic acid.
Applications Used as a raw material in cosmetic formulations to improve hydration and skin elasticity

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