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Identity Profile: Zinc Sulfate

Commonly known as: Zinc sulfate, zinc sulfate heptahydrate, white vitriol, white copperas, goslarite, heptahydrate of zinc sulfate, zinc vitriol, heptahydrated zinc sulfate salt.
I.N.C.I. list name: Zinc Sulfate.
Extraction process: Interaction of zinc with sulfuric acid.
Source: Mineral.
Botanical name: /
Family: /
Part of the plant extracted: /
Provenance, origin: Germany.
Chemical characteristics: Molecular mass: 287.55 g/mol; Soluble in water; Slightly soluble in ethanol and glycerol; Density: 1.97 g/cm3.
Characteristics: Emulsion, true aqueous solution, gel.
Dosage required in cosmetic products: The maximum concentration allowed in ready-to-use preparations is up to 1%.
Function: Antibacterial, antifungal, anti-plaque, antiviral, astringent, oral hygiene agent.
Properties: Antibacterial, anti-inflammatory, anti-plaque, soothing, astringent, healing, moisturizing, photoprotective, regenerating.
Benefits: All skin types, particularly those with blemishes, atopic skin, and irritated skin..

Details

Properties

  • Antibacterial: Inhibiting microbial growth to protect the skin from certain conditions such as body odor or skin rashes;

  • Anti-plaque: Limiting the formation of dental plaque;

  • Astringent: Shrinks the size of pores on the skin, thereby preventing their blockage.

Applications

  • Facial Care (cleansers, eye contour treatments, balancing balms/creams/gels, mists, soothing serums, sun care products);

  • Body Care (shower gels, sun care products) ;

  • Hair Care (shampoos, conditioners) ;

  • Hygiene (toothpastes, mouthwashes, deodorants);

  • Makeups (blushes, complexion correctors, etc.).

Method of Preservation

Store in a dry and cool place at a temperature between +41°F and +86°F, protected from moisture and direct sunlight.

Contraindications, Usage Precautions

The use of zinc sulfate in cosmetic products is not a source of skin sensitivity and is considered safe. Subject to restrictive conditions, however, it can be a skin sensitizer when used in large quantities.