Calcium Sorbate is the calcium salt of sorbic acid and is recognized as a preservative ingredient. It is chemically identified as calcium salt of trans,trans-2,4-hexadienoic acid and has the molecular formula C₁₂H₁₄CaO₄ with a molecular weight of 262.32 g/mol.
As a Calcium Sorbate cosmetic ingredient, it is relevant to manufacturers and formulators evaluating preservative ingredients for suitable personal care and cosmetic formulations. COSMILE Europe identifies CALCIUM SORBATE as a cosmetic ingredient with the function PRESERVATIVE, describing preservatives as ingredients used to protect cosmetic products against microbial spoilage.
For companies searching for a Calcium Sorbate Cosmetic Ingredient Manufacturer in India, Calcium Sorbate Cosmetic Grade, Calcium Sorbate Preservative, or Calcium Sorbate Bulk Ingredient, technical identity, raw-material quality, documentation and applicable finished-product regulations are important considerations.
Calcium Sorbate is the calcium salt of trans,trans-2,4-hexadienoic acid, commonly known as sorbic acid. It contains two sorbate units associated with calcium and is represented by the chemical formula C₁₂H₁₄CaO₄.
JECFA identifies Calcium Sorbate by CAS Number 7492-55-9, with a formula weight of 262.32. The material is described as a fine white crystalline powder.
| Parameter | Information |
|---|---|
| Product Name | Calcium Sorbate |
| Cosmetic Ingredient Name | Calcium Sorbate |
| CAS Number | 7492-55-9 |
| Alternate CAS / CAS 2 | N/A |
| EC Number | 231-321-6 |
| Molecular Formula | C₁₂H₁₄CaO₄ |
| Molecular Weight | 262.32 g/mol |
| Chemical Name | Calcium salt of trans,trans-2,4-hexadienoic acid |
| Synonyms | Calcium Sorbate; Calcium 2,4-Hexadienoate; Sorbic Acid Calcium Salt |
| Chemical Class | Sorbate / Carboxylic Acid Salt |
| Function | Preservative |
| Physical Form | Fine white crystalline powder |
The FDA Substance Registration System also maps Calcium Sorbate to CAS 7492-55-9 and identifies synonyms including 2,4-Hexadienoic acid, calcium salt and E-203 / INS 203.
Microbial control is an important part of cosmetic formulation development, especially for products containing water or other components that can support microbial growth.
Calcium Sorbate cosmetic ingredient can be evaluated as part of an appropriately designed preservation system. The suitability of any preservative depends on the complete formulation, including pH, water activity, packaging, processing conditions, compatibility and microbiological performance.
COSMILE Europe lists Calcium Sorbate's cosmetic function as PRESERVATIVE and explains that preservatives help protect cosmetic products against microbial spoilage.
Calcium Sorbate may be evaluated for suitable cosmetic and personal care applications where preservative functionality is required.
Potential formulation areas include:
The actual application, concentration and regulatory acceptability should always be assessed for the specific finished formulation and target market.
When developing a formulation containing Calcium Sorbate, manufacturers should evaluate the complete preservation system rather than considering the raw material alone.
Important formulation parameters include:
Preservative efficacy should be evaluated in the finished formulation using appropriate microbiological testing.
JECFA describes Calcium Sorbate as soluble in water and practically insoluble in ethanol.
This solubility profile is an important consideration when evaluating Calcium Sorbate for aqueous and water-containing formulation systems.
Actual dissolution can depend on temperature, concentration, formulation pH and the presence of other ingredients. Formulators should therefore confirm the material's behaviour under their intended processing conditions.
For professional raw-material procurement, the specification should clearly define identity, assay, moisture and relevant impurity limits.
The JECFA specification gives Calcium Sorbate an assay of not less than 98% and not more than 102% after drying.
The European specification for E203 similarly gives an assay of not less than 98% on the dried basis. It describes the material as a fine white crystalline powder and specifies a loss on drying of NMT 2.0%.
Relevant quality parameters include:
The official specification references provide numeric limits for several of these parameters and should be distinguished from any separate SDP cosmetic-grade specification.
For manufacturers searching for a Calcium Sorbate Manufacturer in India, reliable raw-material identity, technical specifications and supporting quality documentation are important during supplier qualification.
Swapnroop Drugs & Pharmaceuticals provides technical information for manufacturers, formulators, R&D teams and bulk ingredient buyers evaluating cosmetic and personal-care raw materials.
Calcium Sorbate can be evaluated for bulk ingredient requirements according to the required grade, specification, packaging and intended application.
Bulk procurement of Calcium Sorbate cosmetic ingredient may require evaluation of:
These parameters help manufacturers establish appropriate raw-material qualification procedures.
Calcium Sorbate is recognized in cosmetic ingredient information as a preservative. COSMILE Europe states that cosmetic preservatives are subject to the EU Cosmetics Regulation and that Annex V establishes substances permitted as preservatives and their conditions of use.
The EU regulatory framework identifies hexa-2,4-dienoic acid and its salts within the relevant preservative provisions. BIS laboratory scope also specifically identifies sorbic acid, calcium sorbate, sodium sorbate and potassium sorbate under the EU cosmetics legislation testing category.
Finished-product manufacturers should verify the current regulatory requirements, permitted concentration and conditions of use applicable to their target market.
Calcium Sorbate is a technically defined sorbate ingredient that can be evaluated for suitable preservation systems in personal care and cosmetic formulation development.
Its CAS number, molecular formula, molecular weight, assay, moisture specification, impurity limits and physical characteristics provide useful parameters for raw-material qualification.
For businesses searching for Calcium Sorbate Cosmetic Ingredient Manufacturer in India, Calcium Sorbate Cosmetic Grade, Calcium Sorbate Preservative Ingredient, Calcium Sorbate Bulk Ingredient, or Calcium Sorbate Supplier India, technical quality and finished-product regulatory requirements should be considered together.
Calcium Sorbate is positioned for manufacturers evaluating suitable preservative ingredients for personal care formulations.
Chemical identity, CAS information, molecular properties and relevant specifications support professional raw-material evaluation.
The ingredient can be evaluated for B2B and bulk procurement requirements based on the required specification.
Appropriate technical documentation and batch information support raw-material qualification procedures.
| Parameter | Specification |
|---|---|
| Appearance | White or colourless crystals / white powder |
| Assay (HPLC) | 98.0–102.0% |
| Loss on Drying | NMT 2.0% |
| Residue on Ignition | NMT 0.2% |
| Heavy Metals | NMT 10 ppm |
| Melting Point | 132–135°C |