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Solketal CAS 100-79-8 - Colorless Liquid from China Suppliers and Factory | Free Samples Available
Typical Properties
| Item | Specifications |
| Appearance | Colorless transparent liquid, no foreign body |
| Moisture (By KF) | ≦0.5% |
| Acid number | ≦0.2mg KOH/g |
| Color (Pt`Co) | ≦10 Hazen |
| Purity (GC, by area) | ≧99.0% |
| Acetone | ≦0.2% |
| Glycerinum | ≦0.3% |
Core Efficacy
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1. Gentle Exfoliation & Keratin Metabolism
Slowly releases pyruvic acid activity to gently exfoliate dead skin cells and unclog pores. It improves roughness, dullness, blackheads, and closed comedones. Compared to pure pyruvic acid, it is significantly milder and less likely to cause redness or stinging.
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2. Brightening & Improving Pigmentation
Inhibits melanin transfer and accelerates metabolism to fade acne marks, sun spots, and uneven skin tone, enhancing overall skin transparency.
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3. Antioxidant & Anti-aging
Scavenges free radicals and alleviates oxidative stress, helping to improve fine lines and sagging while boosting skin radiance and elasticity.
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4. Oil Control & Skin Conditioning
Regulates sebum secretion and tightens pores. Ideal for oily, acne-prone, and combination skin to reduce shine and prevent acne.
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5. Moisturizing & Repair
The glycerin backbone provides hydration, enhances stratum corneum water content, repairs the skin barrier, and reduces irritation to improve skin tolerance.
Application
🧪 Skin Care Products
Essence, lotion, face cream, facial mask, toner, oil control essence
🔬 Acne Skin / Oil Control
Acne removing essence, pore astringent water, blackhead removing liquid
⏳ Anti-Aging / Brightening
Spot lightening essence, anti-wrinkle milk, overnight repair products
🌸 Daily Chemical Care
Body rejuvenation lotion, hand cream (improves roughness)
Package
📦
25 kg / drum
Storage
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Sealed, cool and dry, away from light, and kept away from strong acids, alkalis, and oxidants.
Frequently Asked Questions (FAQ)
What is glyceryl pyruvate and how does it differ from pure pyruvic acid?
Glyceryl pyruvate is an ester formed by combining pyruvic acid with glycerin. Unlike pure pyruvic acid, it slowly releases pyruvic acid activity on the skin, making it significantly milder and far less likely to cause redness, stinging, or irritation while still delivering effective exfoliation and brightening benefits.
What skin types is glyceryl pyruvate suitable for?
Glyceryl pyruvate is suitable for a wide range of skin types, including oily, acne-prone, combination, and dull skin. Its oil-control and pore-tightening properties make it especially beneficial for oily and acne-prone skin, while its moisturizing and barrier-repair effects also make it gentle enough for sensitive skin when used at appropriate concentrations.
What types of cosmetic products can glyceryl pyruvate be incorporated into?
Glyceryl pyruvate is versatile and can be formulated into a wide variety of products, including essences, lotions, face creams, facial masks, toners, oil-control serums, acne-removing treatments, pore astringent waters, spot-lightening serums, anti-wrinkle products, overnight repair products, body lotions, and hand creams.
How does glyceryl pyruvate help with skin brightening and pigmentation?
Glyceryl pyruvate inhibits melanin transfer within the skin and accelerates the natural metabolic turnover of pigmented cells. This dual action helps to visibly fade acne marks, sun spots, and uneven skin tone over time, resulting in a more transparent and radiant complexion.
What are the storage requirements for glyceryl pyruvate?
Glyceryl pyruvate should be stored in a sealed container in a cool, dry place away from direct light. It must also be kept away from strong acids, alkalis, and oxidants to maintain its stability and purity. Proper storage ensures the product retains its quality and efficacy throughout its shelf life.
What is the purity specification and packaging for glyceryl pyruvate?
Glyceryl pyruvate has a minimum purity of ≥99.0% (GC, by area), with moisture content ≤0.5%, acid number ≤0.2 mg KOH/g, and color ≤10 Hazen. It is supplied as a colorless transparent liquid with no foreign bodies, packaged in 25 kg drums for industrial and cosmetic manufacturing use.