-OEM Core Techniques and Ingredient Selection
Key words:MOOYAM OEM; Custom Formula Development for Sensitive Skin; OEM Sensitive Skin Core Techniques; Sensitive Skin Ingredient Selection; Skincare OEM Sensitive Formula;
Sensitive skin has become a global skincare pain point, making custom formula development for sensitive skin a key focus of skincare OEMs. For cross-border brands, OEM formulas for sensitive skin must balance mildness, efficacy and compliance, relying on professional core techniques and scientific ingredient selection. MOOYAM OEM specializes in custom sensitive skin formula development, integrating mature techniques and strict ingredient standards to meet diverse brand needs. This blog details the core techniques and ingredient selection principles for OEM custom formula development for sensitive skin.
OEM Core Techniques for Custom Sensitive Skin Formula Development
1. Mild Formula System Design Technique
The core of sensitive skin formula is mildness, so OEMs adopt a low-irritation formula system: control pH value between 4.5-6.5 to match the skin’s weak acid barrier, use non-ionic surfactants (e.g., coco-glucoside) to avoid damaging the skin barrier, and reduce the concentration of active ingredients to 0.1%-5% (depending on ingredient type) to minimize irritation. MOOYAM OEM uses mild thickeners (e.g., hyaluronic acid, xanthan gum) to enhance formula stability without adding unnecessary additives.
2. Skin Barrier Repair Enhancement Technique
Sensitive skin is often accompanied by a damaged barrier, so OEMs integrate barrier repair techniques into formula development. This includes simulating the skin’s natural lipid barrier (using ceramides, cholesterol, fatty acids in a 3:1:1 ratio) and adopting slow-release technology to ensure long-lasting nourishment. MOOYAM OEM also uses nano-encapsulation to wrap repair ingredients, reducing direct contact with the skin and further lowering irritation while boosting efficacy.
Key Principles for Sensitive Skin Ingredient Selection in OEM
1. Priority Selection of Soothing and Repair Ingredients
Ingredients must focus on soothing and repairing: centella asiatica extract (reduces redness and inflammation), panthenol (promotes skin barrier regeneration), niacinamide (strengthens barrier function, concentration ≤5%), and aloe vera extract (moisturizes and soothes). All ingredients must pass irritation tests, with a stimulation reaction rate lower than 0.1% to ensure safety for sensitive skin. MOOYAM OEM selects ingredients that meet EU ECOCERT and US FDA standards.
2. Strict Avoidance of Irritating Ingredients
OEMs must strictly prohibit irritating ingredients, including artificial fragrances, alcohol, parabens, formaldehyde releasers, and heavy metals. Avoid high-concentration acids (e.g., salicylic acid, glycolic acid) and essential oils, which may trigger sensitivity. MOOYAM OEM conducts strict ingredient testing to ensure no hidden irritating substances, and uses natural plant extracts instead of artificial additives to enhance mildness.
MOOYAM OEM integrates core techniques and scientific ingredient selection to provide custom sensitive skin formula development services. We adhere to GMP and ISO 22716 standards, conduct strict efficacy and safety testing, and offer customized solutions based on brand positioning and market demand, helping cross-border brands launch mild, effective and compliant sensitive skin products that stand out in the global market.
