Description
Technical & Manufacturing Relevance:
L-Cysteine Hydrochloride is a key sulfur-containing amino acid and a direct precursor of glutathione, supporting antioxidant defense, liver detoxification, immune function, and protein synthesis. The hydrochloride salt form provides improved stability, higher water solubility, and better process control compared to free L-cysteine, making it suitable for nutraceuticals, pharmaceuticals, clinical nutrition, and specialized formulations. It is also used in formulations for skin and hair health and as a functional ingredient in amino-acid blends.
Applicable Dosage Forms:
Tablets (uncoated / film-coated)
Hard gelatin & HPMC capsules
Oral powders & sachets
Effervescent formulations
Syrups & liquid solutions
Medical & clinical nutrition products
Pharmacopoeial / Quality Notes:
USP / EP / IP / BP grades available
White to off-white crystalline powder
Freely soluble in water
Characteristic sulfur odor (normal)
Sensitive to oxidation (protective processing recommended)
Controlled for heavy metals, microbial limits, and residual solvents
Animal-Origin Declaration:
Synthetic / fermentation grade: Non-animal origin · Vegan compliant
Animal-derived grade (if applicable): Animal origin (e.g., keratin-derived) — full declaration mandatory
(Origin specified clearly in batch-wise documentation)
Manufacturing Support:
Available for bulk supply, contract manufacturing, third-party manufacturing, and private labeling. End-to-end support includes formulation development, pilot and commercial-scale production, customized packaging and labeling, and complete regulatory documentation (COA, MSDS, TDS, stability data, traceability) required for easy resale and distribution in any country worldwide.
