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25 in stock
Potassium Sorbate Preservative Ingredient 100g
R 15.00
Regular price
Sale price
R 15.00
Potassium Sorbate is a highly effective preservative ingredient widely used in cosmetic, personal care, and household formulations to help inhibit the growth of mould, yeast, and fungi. This fine, free-flowing granular powder is easy to incorporate into water-based formulations when used correctly and is valued for its stability, low odour, and broad compatibility with many cosmetic ingredients.
Product Details
| Type | Preservative Ingredient |
| INCI Name | Potassium Sorbate |
| CAS Number | 24634-61-5 |
| Appearance | White to off-white granular powder |
| Odour | Virtually odourless |
| Solubility | Soluble in water |
| Recommended pH Range | Most effective below pH 6.5 (ideally pH 4.0–6.0) |
Usage Information
- Helps inhibit the growth of mould, yeast, and fungi in cosmetic formulations
- Suitable for creams, lotions, gels, shampoos, liquid soaps, toners, and other water-based products
- Typically used at 0.1%–0.3% depending on the formulation and product requirements
- Often combined with other preservative systems for broader antimicrobial protection
- Documentation such as COA and SDS available on request
Formulation Notes
- Dissolve completely in the water phase before combining with other ingredients
- Works best in formulations with a pH below 6.5
- Can be used alongside preservatives such as Sodium Benzoate or Phenoxyethanol where appropriate
- Always verify preservative performance through appropriate stability and microbial testing
Quality & Compliance
- High-purity preservative ingredient suitable for cosmetic and personal care manufacturing
- Consistent particle size for easy handling and formulation
- Free-flowing granular powder for accurate weighing and mixing
- Batch traceability and technical documentation available on request
Packaging & Storage
- Supplied in a sealed, moisture-resistant container
- Store in a cool, dry place away from direct sunlight and humidity
- Keep the container tightly closed after opening to prevent moisture absorption
- Use clean, dry utensils when dispensing to maintain product quality