🧼 Arabic Soap (Aqueous System) – Production, Formulation and Properties
Overview:
Arabic Soap (Aqueous System), also known as Traditional Liquid Soap, is a natural, biodegradable, and multi-purpose cleaning product made from vegetable oils through a water-based saponification process.
Originating from the traditional “Marsiglia” or “Castile” soap-making method, this formulation is free from synthetic surfactants and relies entirely on natural fatty acids to achieve effective yet gentle cleaning power.
Arabic soap is widely used for household cleaning, laundry, personal hygiene, and industrial applications, appreciated for its safety, versatility, and eco-friendly nature.
Production and Formulation:
The soap is made by saponifying olive oil, coconut oil, or other vegetable oils in an aqueous potassium hydroxide (KOH) solution instead of sodium hydroxide, producing a soft or liquid soap base.
After complete saponification, the mixture is neutralized, clarified, and optionally thickened or perfumed depending on the intended application.
Essential oils or plant extracts may be incorporated for fragrance and antibacterial enhancement.
The final product can be used directly as a natural cleaner or base ingredient in household or cosmetic formulations.
Properties:
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Appearance: Transparent or slightly cloudy viscous liquid
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Color: Pale amber to light golden
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Odor: Mild and natural, may be perfumed
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pH Range: 8.5–9.5 (mild alkaline)
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Foam Level: Medium, stable, and soft
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Texture: Smooth, gel-like consistency
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Active Components: Potassium soaps of natural fatty acids, glycerin, essential oils
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Shelf Life: 24–36 months
Advantages:
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100% natural and biodegradable formulation
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Mild and safe for skin and surfaces
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Effective for household, laundry, and industrial cleaning
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Non-toxic and environmentally friendly
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Can be used as a base for herbal or cosmetic products
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Economical and easy to produce
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Compatible with essential oils and natural fragrances
Summary:
Arabic Soap (Aqueous System) represents traditional soap-making excellence combined with modern environmental awareness.
It provides effective cleansing while maintaining skin safety and ecological balance, making it a timeless and sustainable solution for modern hygiene needs.
With its natural origin and gentle performance, Arabic soap continues to be a cornerstone in both household and industrial applications worldwide.
