
🌿 Vegetable Sage Soap (2–4%) (Aqueous System) – Production, Formulation and Properties
Overview:
Vegetable Sage Soap (2–4%) (Aqueous System) is a refreshing and purifying herbal cleansing bar enriched with sage extract and natural vegetable oils, formulated through a water-based saponification process.
Sage (Salvia officinalis) is well known for its antibacterial, antioxidant, and astringent properties, making this soap perfect for oily, acne-prone, and combination skin types.
The 2% formulation provides mild antibacterial cleansing, while the 4% version offers deeper detoxification and sebum control, supporting clear and balanced skin.
This natural soap is ideal for daily facial use, herbal spa care, and therapeutic cleansing applications.
Production and Formulation:
The soap is produced by saponifying olive oil and coconut oil in an aqueous sodium hydroxide (NaOH) solution, followed by the addition of sage extract and essential oils under controlled temperature.
The process ensures complete emulsification and saponification, preserving the phenolic compounds and essential oils that provide sage’s purifying effects.
After saponification, glycerin is retained to maintain skin moisture, and the mixture is poured into molds for curing to achieve a firm, stable bar with long-lasting aroma and lather.
Properties:
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Appearance: Solid bar with fine, even texture
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Color: Light green to beige
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Odor: Herbal, slightly spicy sage scent
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pH Range: 8.0–9.0 (mild alkaline)
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Foam Level: Medium and stable
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Texture: Firm yet creamy in use
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Active Components: Sage extract, olive oil, coconut oil, glycerin, antioxidants
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Shelf Life: 24–36 months
Advantages:
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Natural antibacterial and purifying effect
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Reduces excess oil and supports clear skin
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Tightens pores and tones complexion
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Rich in antioxidants for anti-aging benefits
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Provides refreshing herbal aroma
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Vegan, biodegradable, and eco-friendly
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Suitable for both facial and body cleansing
Summary:
Vegetable Sage Soap (2–4%) (Aqueous System) combines the cleansing strength of sage with the nourishing comfort of natural oils.
It offers deep purification without dryness, promoting balanced, smooth, and revitalized skin.
Perfect for those who desire a natural herbal soap that detoxifies, refreshes, and protects.


