Product Name: Calcium Pidolate
Other Name: Calcium PCA; Pidolate calcium; Pidolic acid, calcium salt; CALCIUM PYROGLUTAMATE; CALCIUM PIDOLATE; calcium bis(5-oxo-L-prolinate); CALCIUM PCA; Pyroglutamic acid calcium salt; L-pidolat
CAS No.: 31377-05-6
Chemical Structure:

Calcium Pidolate Application:
Calcium Pidolate is the calcium salt of pyrrolidone carboxylic acid (also known as pidolic acid), recognized for its high solubility and favorable bioavailability compared to conventional calcium sources. This compound is widely used in the nutraceutical, food, feed, and pharmaceutical industries as a functional ingredient and mineral fortifier. With its stable structure and compatibility in diverse formulations, Calcium Pidolate is a reliable raw material for manufacturers seeking consistent performance in calcium supplementation.
Calcium, being an essential mineral, plays a critical role in various biological and industrial processes. Calcium Pidolate provides an effective way to incorporate calcium into specialized formulations while ensuring ease of processing, stability, and consistent quality. It is particularly valued in applications where bioavailability and formulation flexibility are priorities.
Nutraceuticals & Dietary Supplements
Calcium Pidolate is widely used in dietary supplements due to its high absorption rate and stable chemical profile. It is suitable for tablets, capsules, and powdered formulations designed for nutritional enhancement.
Food & Beverage Fortification
This compound is applied in functional foods and beverages as a fortification ingredient to improve mineral content. Its solubility makes it adaptable to both liquid and solid food formulations, offering manufacturers a practical option for calcium enrichment.
Animal Nutrition & Feed Industry
In livestock and pet feed formulations, Calcium Pidolate functions as a trace mineral additive to support growth and overall nutrition. Its stability under processing conditions makes it suitable for diverse feed applications, including poultry, aquaculture, and companion animals.
Pharmaceutical Industry
Calcium Pidolate is utilized as a pharmaceutical excipient and functional calcium source in various medical formulations. It can be incorporated into products requiring controlled mineral supplementation.
Industrial & Research Use
Beyond nutrition and pharmaceuticals, Calcium Pidolate is also employed in laboratory studies and specialty industrial processes where calcium salts are required. It serves as a research compound for developing new formulations and testing calcium bioavailability in experimental applications.
Calcium Pidolate Packaging and Shipping:
Packaging: 1kg/ bag, 25kg/ drum or as customer’s required.
Shipping : DHL/ FedEx/ Air shipping/ Ocean shipping
Calcium Pidolate Storage:
Store in Dry and Ventilated place with the Room Temperature, Preserved in Original Tight-Closed containers, Keep Away from Light and Heating.

