Science
Mechanism of Action
Malt Extract functions primarily as a skin conditioning agent, enhancing skin texture to promote a softer, smoother, and more hydrated complexion. Its rich composition of various sugars and amino acids acts as a humectant, efficiently drawing and retaining moisture within the skin. This ingredient nourishes the skin with essential minerals and vitamins, contributing to the strengthening of the skin's protective barrier and supporting cellular regeneration. Furthermore, the presence of phenols confers antioxidant properties, which help to prevent oxidative stress and offer anti-aging benefits.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 A 10-week clinical study on 40 women (aged 30-45) with existing pigmentation demonstrated improvement when using a cream containing 0.5% powdered malt, indicating its potential for melanin inhibition and skin lightening. It was noted that extract forms were less effective than powder at equivalent concentrations due to dilution. Broader patent claims suggest that compositions containing 0.005% to 50% malt powder or extract are effective in preventing skin pigmentation and irritation. General industry recommendations for barley malt extract use levels in skincare typically range from 5% to 10%.
Transparency
Dusting Analysis
No data is available regarding dusting practices for Malt Extract in cosmetic formulations.
The Formula
Formulation
Stability
Malt Extract is stable within a pH range of 4.0 to 7.0, with a 10% solution typically registering a pH of 5-6. Adherence to general cosmetic formulation principles, including thorough compatibility and stability testing (e.g., pH monitoring, packaging compatibility, observation for phase separation, changes in color/texture/odor, or sediment formation), is recommended. No specific incompatibilities have been reported.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has not specifically evaluated Malt Extract for cosmetic use. However, malt extract derived from *Hordeum vulgare L.* (barley) is classified as Generally Recognized As Safe (GRAS) by the US FDA for food and animal feed applications, indicating a history of safe consumption with significantly larger systemic exposure than from topical cosmetic use. A Korean patent suggests a safe and effective concentration range of 0.005% to 50% for topical preparations. Malt Extract is generally considered safe for topical application in cosmetic products, though individual patch testing is always advisable to rule out rare sensitivities.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Malt Extract is a valuable multi-functional ingredient offering significant hydration, antioxidant protection, and comprehensive skin conditioning benefits, compatible with all skin types and generally well-tolerated.
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