Geogard
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INCI Name:
Geogard ECT: Benzyl Alcohol, Salicylic Acid, Glycerin, Sorbic Acid (most common grade)
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Molecular Formula:
Not applicable (preservative blend)
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CAS Number:
Not applicable (mixture of ingredients)
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Alternate Names:
- Geogard ECT
- Eco Preservative
- Natural Cosmetic Preservative
- Broad-Spectrum Preservative
- ECOCERT Preservative
Key Benefits:
- Broad-spectrum protection against bacteria, yeast, and mold
- Accepted by many natural and organic standards
- Suitable for rinse-off and leave-on products
- Effective at low usage levels
- Helps extend product shelf life
- Compatible with a wide range of cosmetic formulations
Benefits & Uses
- Used in creams, lotions, serums, and shampoos
- Protects formulations from microbial contamination
- Popular preservative for natural skincare products
- Suitable for hair care and personal care formulations
- Helps maintain product quality and safety
Recommended Usage Level:
- Creams & Lotions: 0.6% – 1.0%
- Serums: 0.6% – 1.0%
- Shampoos & Body Washes: 0.6% – 1.0%
- Hair Care Products: 0.6% – 1.0%
- Cosmetic Formulations: 0.6% – 1.0%
How It Works
- Functions as a broad-spectrum preservative system that protects formulations from bacteria, yeast, and mold
- Helps prevent product spoilage and contamination
- Extends shelf life of water-based cosmetic products
- Effective in both skincare and hair care formulations
- Typically added during the cool-down phase below 40°C
- Performs best in formulations with a pH of approximately 3–8
Key Benefits for Skin Care:
- Helps maintain product safety and stability
- Suitable for natural and sensitive skin formulations
- Supports long-term effectiveness of skincare products
- Compatible with botanical extracts and active ingredients
- Widely used in natural cosmetic formulations
Olfactory Notes:
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Odor Profile: Mild characteristic odor
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Top Notes: Slightly aromatic
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Heart Notes: Mild preservative note
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Base Notes: Faint sweet undertone
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Character: Mild, functional, non-dominant
FAQs:
Q: What is Geogard used for?
A: Geogard is used as a preservative system to protect cosmetic products from bacteria, yeast, and mold.
Q: Is Geogard suitable for natural skincare?
A: Yes, Geogard ECT is widely used in natural and ECOCERT-style cosmetic formulations.
Q: Can Geogard be used in shampoos and lotions?
A: Yes, it is suitable for creams, lotions, serums, shampoos, and body washes.
Q: When should Geogard be added to formulations?
A: It is generally added during the cool-down phase below 40°C.
Q: What is the recommended pH range for Geogard?
A: Geogard ECT performs best between pH 3 and 8.
