Magnesium Lactate
Cosmetics
Code: 128733
highly beneficial to the skin when using on moisturizer products
Magnesium Lactate is highly beneficial to the skin when using on moisturizer products.
| Key skin benefit | Mechanism in brief | Why it matters |
|---|---|---|
| Lasting hydration | Lactate is a major component of the skin’s Natural Moisturising Factor (NMF); Mg-lactate supplies this humectant in a fully neutral, sting-free form, attracting and binding water in the stratum corneum. | Improves immediate and 24-h skin hydration and outperforms lactate-free moisturisers in preventing recurrence of dryness. (practicaldermatology.com, onlinelibrary.wiley.com) |
| Barrier reinforcement | Topically delivered Mg²⁺ up-regulates filaggrin and other differentiation proteins, while lactate stimulates ceramide synthesis—both critical for tight, resilient lipid lamellae. | Reduces transepidermal-water loss (TEWL) and speeds recovery after barrier insult. (customcompounding.com.au, onlinelibrary.wiley.com) |
| Gentle keratolytic/skin-smoothing | Lactate (an α-hydroxy acid) loosens corneocyte bonds at pH ≥ 4.5; the magnesium salt form lets formulators harness AHA smoothing without the sting of free lactic acid. | Softens rough texture and refines fine lines even in sensitive-skin products. (sciencedirect.com) |
| Anti-itch & soothing | Mg-lactate inhibits histidine-decarboxylase, lowering histamine production in the epidermis—documented in aloe-based gels for atopic or sun-exposed skin. | Rapid itch relief in after-sun, eczema-soothing and diaper-rash formulas. (mdpi.com) |
| Calm-repair & anti-inflammatory | Magnesium salts attenuate inflammatory cascades and accelerate re-epithelialisation in minor wounds and dermatitis models. | Helps quell redness and promotes faster resolution of irritation spots. (mdpi.com) |
| Built-in buffering & antioxidant support | A 1–5 % solution naturally stabilises formula pH around 5–6 and chelates trace metals, protecting labile actives such as vitamin C or retinoids. | Enhances both user comfort and shelf-life; no separate neutraliser needed. |
Use: for skin care products or cleansing the skin (such as soap) in all forms because it is water soluble
Mixing method: Mixed in water (water-phase) with a short-term heat resistance.
Usage rate: 1-5%
Product characteristics: solid powder
Solubility: can dissolve in water
Storage: For long term storage Store at room temperature Do not expose to sunlight, humidity, heat Seal the lid tightly, shelf life at least 2 years.
INCI Name : Magnesium Lactate
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.00% - 0.00%
- 0.00%
- Add at last step. Avoid temperature above 40C.
- Avoid heat above 80C
- 0.00 - 0.00
- Soluble in Water, Soluble in glycols, Soluble in Ethanol, Dispersible in water, Soluble in DMSO (Dimethyl Sulfoxide)
- Cream, Lotion, Liquid Soap, Bar Soap (pH <7), Cleanser, Serum
- -
| Test Name | Specification |
|---|---|
| Sensory index | White to nearly white crystalline particles or powder, Odorless |
| Assay, % | 97.5-101.5 |
| Loss on drying, % | ≤23.0 |
| Specific rotation | -7.5 - -8.8 |
| Chloride, ω/% | ≤0.05 |
| Lead, mg/kg | ≤2.0 |
| Arsenic, mg/kg | ≤3.0 |
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