A fragrance-free and dye-free liquid detergent utilizing a blend of surfactants and polymers for effective soil removal, preserved with benzisothiazolinone.
The formula features a competent dual surfactant system (combining anionic Sodium Laureth Sulfate and non-ionic C12-15 Alcohols Ethoxylated) alongside effective soil release polymers (Polyethyleneimine alkoxylated) and builders (Sodium Carbonate, Tetrasodium Iminodisuccinate). This ensures good removal of oils, grease, and particulate dirt. However, the significant absence of enzymes (such as protease, amylase, or mannanase) severely limits its effectiveness against complex biological stains like blood, grass, or food starches compared to premium detergents.
This formulation uses Tetrasodium Iminodisuccinate, a biodegradable and more environmentally friendly chelating agent compared to traditional EDTA or phosphates. Based on the provided list, it appears to be free of dyes and fragrances, which makes it safer for sensitive skin. However, the inclusion of Benzisothiazolinone serves as a necessary preservative but is a known skin sensitizer that can cause allergic reactions in some individuals.
This is a solid mid-tier detergent. It relies on chemistry (surfactants and polymers) rather than biology (enzymes) to clean. While it is likely effective for daily loads and general grime, and scores points for using eco-friendlier chelators and omitting dyes/fragrances, it lacks the heavy-lifting power required for deep stain removal.
This liquid laundry detergent offers a streamlined and functional approach to garment care, prioritizing cleaning efficacy over sensory enhancements. The formulation is notably devoid of added fragrances and dyes, making it an attractive option for those who find strong scents overwhelming or who wish to avoid potential skin irritation associated with perfumes and colorants. At its core, the product relies on a potent combination of anionic and nonionic surfactants. Sodium laureth sulfate (SLES) is a workhorse ingredient known for its excellent foaming and emulsifying properties, effectively lifting oily soils from fabric fibers. This is complemented by C12-15 alcohols ethoxylated, which targets greasy stains, and sodium cocoate, a coconut-derived soap that helps regulate foam and aids in cleaning. A significant strength of this formula is its distinct focus on water conditioning and soil suspension. The inclusion of tetrasodium iminodisuccinate serves as a modern, more eco-friendly chelating agent. It binds to metal ions found in hard water, such as calcium and magnesium, ensuring that the surfactants can perform optimally rather than being deactivated by mineral deposits. Sodium carbonate assists in this process by adjusting the pH to an optimal alkaline level, swelling the fibers slightly to release trapped dirt. Furthermore, the formulation includes sophisticated polymers like polyethyleneimine alkoxylated and sodium polyacrylate. These ingredients act as anti-redeposition agents, forming a protective barrier that keeps suspended dirt in the wash water and prevents it from settling back onto clean clothes. This is particularly important for preventing the “graying” of whites over time. However, the product is not without its caveats. The preservation system relies on benzisothiazolinone (BIT). While essential for preventing microbial growth within the bottle, BIT is a known sensitizer in the isothiazolinone family. Individuals with diagnosed contact allergies to preservatives should check the label carefully. Additionally, the absence of enzymes (such as protease or amylase) suggests that while this detergent is excellent for general grime and sebum, it may require pre-treatment or a booster for tough biological stains like blood, grass, or heavy food spills. In conclusion, this detergent is a robust general-purpose cleaner. It is best suited for households with hard water due to its strong builder system and for those seeking a fragrance-free wash. While it skips the biological power of enzymes, the sophisticated blend of surfactants and polymers ensures that everyday loads come out clean and bright, provided the user is not sensitive to the specific preservative used.
🧪 water / 水
Purpose: Liquid base to dissolve other ingredients and ensure consistency.
Concerns: None.
Notes: The primary component of liquid detergents.
🧪 C12-15 alcohols ethoxylated / C12-15 醇聚醚
Purpose: Non-ionic surfactant used for removing grease and oil stains.
Concerns: May contain trace impurities like 1,4-dioxane or ethylene oxide depending on manufacturing process. Can be toxic to aquatic life.
Notes: Effective in various water temperatures.
🧪 sodium laureth sulfate / 月桂醇聚醚硫酸酯钠
Purpose: Anionic surfactant primarily responsible for foaming and removing dirt.
Concerns: Can be irritating to skin and eyes. Potential for contamination with 1,4-dioxane during manufacturing.
Notes: A very common detergent ingredient.
🧪 sodium cocoate / 椰油酸钠
Purpose: Soap derived from coconut oil; acts as a cleaning agent and foam controller.
Concerns: Generally safe, but can be drying to the skin in high concentrations.
Notes: Natural origin soap.
🧪 tetrasodium iminodisuccinate / 亚氨基二琥珀酸四钠
Purpose: Chelating agent used to soften water and boost the effectiveness of surfactants.
Concerns: Low concern; considered a more biodegradable and eco-friendly alternative to EDTA.
Notes: Helps prevent mineral buildup.
🧪 sodium carbonate / 碳酸钠
Purpose: Adjusts pH (increases alkalinity) and softens water to improve cleaning power.
Concerns: Irritating to eyes and respiratory tract in powder form; less concern in liquid solution.
Notes: Also known as washing soda.
🧪 polyethyleneimine alkoxylated / 烷氧基化聚乙烯亚胺
Purpose: Cleaning polymer that helps suspend dirt and prevent it from redepositing on clothes.
Concerns: Generally low concern for human health in detergent concentrations.
Notes: Specialized for soil suspension.
🧪 sodium polyacrylate / 聚丙烯酸钠
Purpose: Dispersant and anti-redeposition agent; keeps dirt particles suspended in water.
Concerns: Generally considered safe for use, though some forms are not readily biodegradable.
Notes: Often used as a thickening agent as well.
🧪 benzisothiazolinone / 苯并异噻唑啉酮
Purpose: Antimicrobial preservative used to prevent bacterial and fungal growth in the product.
Concerns: A known skin sensitizer and allergen; can cause contact dermatitis. Toxic to aquatic organisms.
Notes: Ensures the shelf life of the liquid detergent.