Cream Formulation Guide for Sensitive, Dry, and Aging Skin
ถามโดย: lightboxs.lightboxs
เมื่อ: August 29, 2025
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Could you provide a cream formulation guide for sensitive, dry, and aging skin? I am looking for a concept that helps to strengthen the skin barrier, provide deep hydration, reduce irritation, promote anti-aging effects, improve skin smoothness, and enhance skin brightness.
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Cream Formulation Guide for Sensitive Skin: Restore, Nourish, Anti-Aging, Smooth, and Brighten
This formulation concept is designed to strengthen the skin barrier, provide deep hydration, reduce irritation, and promote a more youthful and radiant complexion. It is ideal for sensitive, dry, and aging skin.
Recommended Key Ingredients:
- Ceracare™ Liposome-3 (Liposome Ceramide Complex, 3 Types): 1-3%
- Helps strengthen the skin barrier, reduce transdermal water loss (TEWL), and decrease skin sensitivity.
- Provides deep moisturization and enhances skin brightness.
- Its structure mimics human skin lipids, ensuring excellent absorption.
- Ceracare™ NP50 (Water/Oil Dispersible Ceramide NP): 0.1-0.5% (0.2% recommended)
- A highly concentrated (50%) Ceramide NP that locks in moisture, repairs the skin barrier, and reduces irritation.
- Utilizes Solid Lipid Carrier technology for enhanced stability and efficacy.
- Contributes to a more youthful appearance.
- Natural Moisturizing Amino Acids (e.q. Prodew 400): 3-5%
- A blend of 8 amino acids and Sodium PCA that mimics the skin's Natural Moisturizing Factors (NMFs).
- Leaves skin soft, hydrated, and accelerates wound healing.
Cream Formulation Structure (Example Guideline):
Part 1: Water Phase
- Deionized Water: QS (Quantity Sufficient to 100%)
- Humectants: e.g., Glycerin, Butylene Glycol (aids in Ceracare™ NP50 dispersion)
- Thickeners: e.g., Carbomer, Xanthan Gum (to build cream texture)
- Natural Moisturizing Amino Acids: 3-5% (add to water phase)
Part 2: Oil Phase
- Emollients: e.g., Caprylic/Capric Triglyceride, Squalane, Jojoba Oil (for skin comfort)
- Emulsifiers: e.g., Cetearyl Olivate & Sorbitan Olivate, Glyceryl Stearate (to form the cream)
- Fatty Alcohols: e.g., Cetyl Alcohol, Stearyl Alcohol (for stability and texture)
- Ceracare™ NP50: 0.1-0.5% (can be dispersed well in oil at 80-85°C)
Part 3: Active & Cooling Phase (Add after cooling)
- Ceracare™ Liposome-3: 1-3% (disperse directly in water)
- Preservatives: e.g., Phenoxyethanol, Ethylhexylglycerin (essential for water-containing products)
- Antioxidants: e.g., Vitamin E (to protect the formula and skin)
- Soothing Agents: e.g., Bisabolol, Allantoin (to further reduce irritation)
- Brightening Agents: If enhanced skin tone evening is desired, consider adding Niacinamide (should be added to the water phase after cooling).
General Cream Formulation Steps:
- Prepare Water Phase: Heat the Water Phase to 70-75°C, stirring until all ingredients are dissolved and well combined. Add Natural Moisturizing Amino Acids to this phase.
- Prepare Oil Phase: In a separate container, heat the Oil Phase to 70-75°C, stirring until all ingredients are dissolved and well combined. If using Ceracare™ NP50 in the oil phase, disperse it in the oil at 80-85°C before combining with the water phase.
- Combine Water and Oil Phases: Slowly pour the oil phase into the water phase (or vice versa, depending on the emulsifier type) while stirring or homogenizing at medium speed until an emulsion forms.
- Cool Down and Add Active Phase: Continue stirring or homogenizing until the cream's temperature drops to approximately 40°C. Then, add Ceracare™ Liposome-3, preservatives, antioxidants, and any other heat-sensitive active ingredients. Stir until thoroughly mixed.
- Adjust pH and Viscosity: Check the cream's pH and adjust it to a skin-friendly range (typically 5.0-6.0). Verify the desired viscosity.
Additional Considerations:
- Ceracare™ Liposome-3 and Ceracare™ NP50: Should be stored in a refrigerator at 6-10°C and should not be frozen.
- Natural Moisturizing Amino Acids: Should be stored away from light and heat, and avoid prolonged stirring or shaking to prevent clumping.
- Selecting appropriate emulsifiers and thickeners is crucial for creating a stable and pleasant cream texture.
- You can find links to all mentioned products below this answer.
ผลิตภัณฑ์ที่เกี่ยวข้องที่กล่าวถึง
Natural Moisturizing Amino Acids (e.q. Prodew 400)
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Ceracare™ NP50 (Water/Oil Dispersible Ceramide NP)
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