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Moumoujus

ZINC SULFATE.

Valuable CAS 7446-19-7 / 7733-02-0 / 7746-20-0 / ANTIMICROBIAL, ANTIPLAQUE, ASTRINGENT, ORAL CARE

Zinc Sulfate is a versatile mineral salt known for its astringent, antimicrobial, and anti-inflammatory properties. It effectively addresses concerns like acne, excess oil, and hyperpigmentation, promoting healthier, clearer skin.

Summary

Astringent Antioxidant Antimicrobial/antibacterial Deodorant Anti-inflammatory Wound healing Skin brightening Preservative

Science

Mechanism of Action

It acts as an astringent, reducing pore size and controlling sebum production. Its antimicrobial action combats acne, while anti-inflammatory effects soothe irritation, and antioxidant properties protect skin from damage.

Research

Clinical Evidence

High confidence
Effective range 1–25%
Optimal

N/A

Key findings

  1. 01 Topical Zinc Sulphate (25%) Solution: A New Therapy for Actinic Keratosis - PMC
  2. 02 Oral zinc sulphate therapy in acne vulgaris: a double-blind trial - PubMed
  3. 03 Zinc Therapy in Dermatology: A Review - PMC
  4. 04 Zinc in Dermatology: Exploring Its Emerging Role in Enhancing Botulinum Toxin Formulations and Clinical Efficacy - MDPI

Transparency

Dusting Analysis

Not commonly dusted

No specific information regarding dusting practices for Zinc Sulfate was found in the provided data.

The Formula

Formulation

Solubility
Water
Optimal pH 0 – 5
0 7 14

Stability

It is highly soluble in water, especially at pH below 5, with its aqueous solutions typically around pH 4.5. Zinc sulfate can also stabilize water-in-oil emulsions.

Conflicts

  • alcohol

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Moderate

CIR deems zinc sulfate safe in cosmetics when non-irritating. SCCS supports its use in oral hygiene at specific concentrations (1% toothpaste, 0.1% mouthwash), advising caution on aggregate zinc intake for children. It can be a skin sensitizer in large amounts.

Your Skin

Skin Compatibility

No Normal
No Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Zinc Sulfate is a valuable ingredient for managing oily, acne-prone, and inflamed skin, offering multiple benefits from antimicrobial to anti-inflammatory effects.

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