Tide Ultra Stain Release Liquid Laundry Detergent

This is a high-performance, heavy-duty liquid laundry detergent engineered with a multi-enzyme system and advanced surfactant matrix to aggressively tackle tough stains and brighten everyday laundry.

Performance Rating: 9.6

The formula achieves an exceptionally high performance level due to its multi-surfactant cleaning system paired with an advanced multi-enzyme cocktail. The synergy of anionic surfactants like Sodium and MEA C10-16 Alkylbenzenesulfonate and Laureth Sulfate with nonionic C10-16 Pareth and Alkyldimethylamine Oxide provides superior lifting of grease, oil, and particulate matter. Specialized enzymes, including Subtilisin, Amylase, Pectate Lyase, and Mannanase, effectively degrade complex protein, starch, and fruit stains. In addition, alkoxylated polyethyleneimine prevents soil redeposition, while citrate and Pentasodium Pentetate soften water, and Fluorescent brightener 71 visibly enhances fabric brightness across diverse washing conditions.

Safety Rating: 7.1

The product holds a moderate safety profile reflecting a balance between effective cleaning and typical formulation hazards. Concentrated surfactants like MEA alkyl sulfates, LAS, and Ethanolamine can pose risks of skin and eye irritation upon direct exposure. Ethoxylated compounds such as Laureth Sulfate may carry trace manufacturing byproducts. Furthermore, added Fragrances and biologically active enzymes like Subtilisin present potential risks of contact sensitization or respiratory reactivity for sensitive individuals. The inclusion of Sodium borate introduces minor developmental toxicity considerations at high exposures, though the formulation remains within standard safety margins when used as intended for household laundry.

Final Rating: 8.7

The overall evaluation reflects an optimal synthesis of heavy-duty stain removal and an acceptable consumer safety standard. The detergent leverages top-tier formulation technology, combining broad-spectrum enzymes, robust surfactant networks, and chelating agents to deliver uncompromising cleaning power against difficult soils. While standard precautions are necessary regarding potential dermatological sensitivity and concentrated chemical irritants, the risks are typical of premium liquid detergents. Ultimately, the outstanding cleaning efficacy heavily outweighs minor health and environmental drawbacks, making this formula a highly effective and dependable choice for routine fabric care.

Verdict

This laundry detergent features a powerhouse surfactant blend composed of Sodium and MEA Laureth Sulfate, linear alkylbenzene sulfonate, and alcohol ethoxylates. These cleaning agents work synergistically to lower water surface tension, penetrate dense fabric fibers, and lift away stubborn grease, body oils, and particulate dirt. The formula is further reinforced by amine oxides and fatty acid soaps that aid in soil suspension, preventing grime from redepositing onto clean garments during the wash cycle. This combination ensures exceptional stain removal across both warm and cold water settings.

A primary strength of this formulation is its sophisticated four-enzyme complex containing subtilisin, amylase, pectate lyase, and mannanase. This comprehensive enzymatic array targets and breaks down complex biological stains, including proteins, blood, food starches, fruit pectin, and viscous food gums. Stabilized by borates and formates, these enzymes retain high catalytic activity throughout storage. Additionally, alkoxylated polyethyleneimine provides dedicated soil-release performance, while Fluorescent Brightener 71 ensures whites remain luminous and bright by counteracting natural fabric yellowing over multiple wash cycles.

To ensure flawless machine performance, the formula incorporates citrate builders and chelating agents such as pentasodium pentetate to neutralize hard water minerals that impair detergency. Solvents like propylene glycol and alcohol maintain a stable liquid viscosity, while simethicone and silicone polymers manage foam levels to make the product fully compatible with modern high-efficiency (HE) washing machines. An added antioxidant, methyl di-t-butyl hydroxyhydrocinnamate, safeguards the active formula against oxidation and degradation, preserving the detergent’s potency over an extended shelf life.

Despite its outstanding cleaning prowess, the formulation contains synthetic fragrances, optical brighteners, and concentrated anionic surfactants that may irritate individuals with dermatological sensitivities or eczema. Furthermore, the presence of the protease enzyme subtilisin makes this detergent unsuitable for delicate animal-derived fibers like wool and pure silk, as it can gradually break down protein structures. For everyday cottons, synthetics, and heavily soiled family laundry, however, this detergent represents an industry benchmark for deep cleaning, fabric brightening, and stain defense.

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Ingredient Evaluation

📁 Surfactants / 表面活性剂

🧪 Sodium and MEA Laureth Sulfate / 月桂醇聚醚硫酸酯钠与单乙醇胺盐

Purpose: Primary anionic surfactant used for lifting and removing particulate soils and grease.

Concerns: May cause skin or eye irritation in concentrated form; potential trace 1,4-dioxane byproduct from ethoxylation.

Notes: Combining sodium and MEA salts enhances solubility and low-temperature stability in concentrated liquid formulas.

🧪 Sodium and MEA C10-16 Alkylbenzenesulfonate / C10-16 烷基苯磺酸钠与单乙醇胺盐

Purpose: High-performance anionic surfactant that breaks down greasy stains and particulate soils.

Concerns: Can cause skin dryness or irritation upon prolonged direct contact.

Notes: Linear alkylbenzene sulfonate is the most widely used cleaning surfactant in commercial laundry detergents.

🧪 C10-16 Pareth / C10-16 烷基聚氧乙烯醚

Purpose: Nonionic surfactant effective at breaking down oily, greasy soils and providing emulsion stability.

Concerns: Trace presence of ethylene oxide or 1,4-dioxane from manufacturing process.

Notes: Functions effectively in cold water and is tolerant to water hardness.

🧪 Sodium and MEA Lauryl Sulfate / 月桂基硫酸钠与单乙醇胺盐

Purpose: Anionic surfactant that produces rich lather and removes oily soils.

Concerns: Can be drying and irritating to the skin upon direct, prolonged contact.

Notes: MEA salt modification improves cold-temperature clarity and solubility.

🧪 C10-16 Alkyldimethylamine Oxide / C10-16 烷基二甲基氧化胺

Purpose: Nonionic/amphoteric surfactant that boosts foam, cleans oily residues, and stabilizes surfactant blends.

Notes: Mild surfactant often used to improve detergency synergy and foam stability.

🧪 Sodium and MEA Salts of C12-18 Fatty Acids / C12-18 脂肪酸钠与单乙醇胺盐(肥皂)

Purpose: Acts as a cleaning agent and naturally controls excess sudsing during wash cycles.

Notes: Derived from natural vegetable or animal oils and aids in soil dispersion.

📁 Enzymes / 酶制剂

🧪 Subtilisin / 枯草杆菌蛋白酶

Purpose: Protease enzyme that breaks down protein-based stains such as blood, grass, and food residues.

Concerns: Can trigger respiratory sensitization or skin irritation in concentrated powder or aerosol forms.

Notes: Optimized to function efficiently at low wash temperatures.

🧪 Amylase Enzyme / 淀粉酶

Purpose: Breaks down starch-based stains such as gravy, pasta, chocolate, and baby food.

Concerns: Potential allergen upon repeated occupational exposure in aerosol form.

Notes: Hydrolase enzyme that selectively hydrolyzes alpha-bonds of polysaccharides.

🧪 Pectate Lyase Enzyme / 果胶裂解酶

Purpose: Degrades pectin-based stains commonly found in fruit juices, jams, and processed foods.

Notes: Facilitates removal of stain matrix binding pigments to cotton fabric fibers.

🧪 Mannanase Enzyme / 甘露聚糖酶

Purpose: Degrades mannan/gum-based thickeners found in ice cream, salad dressings, sauces, and cosmetics.

Notes: Prevents redeposition of sticky galactomannan residues that attract dirt.

📁 Solvents / 溶剂与助溶剂

🧪 Water / 水

Purpose: Primary solvent and carrier for dissolving and dispersing all active ingredients.

Notes: Typically deionized or softened to prevent mineral interference with active surfactants.

🧪 Propylene Glycol / 丙二醇

Purpose: Solvent, hydrotrope, and enzyme stabilizer that prevents freezing and phase separation.

Notes: Improves clarity and maintains the conformational stability of enzymes in aqueous solution.

🧪 Alcohol / 乙醇

Purpose: Solvent and viscosity modifier that aids in formula homogeneity and shelf-life stability.

Concerns: Flammable in high concentrations; can cause mild skin drying.

Notes: Evaporates cleanly and assists in fast dissolution in wash water.

🧪 Sodium Cumenesulfonate / 异丙基苯磺酸钠

Purpose: Hydrotropic agent used to increase the solubility of surfactants in concentrated liquids.

Notes: Prevents cloudiness and phase separation across variable storage temperatures.

📁 Chelating Agents / 螯合剂与pH调节剂

🧪 Sodium and MEA Citrate / 柠檬酸钠与单乙醇胺盐

Purpose: Water builder and buffering agent that binds calcium and magnesium ions to soften wash water.

Notes: Readily biodegradable alternative to traditional phosphate builders.

🧪 Pentasodium Pentetate / 喷替酸五钠 (DTPA-5Na)

Purpose: Strong chelating agent that sequester transition metal ions like iron, copper, and manganese.

Concerns: Poor biodegradability in wastewater environments.

Notes: Prevents metal-catalyzed oxidation and discoloration of fabrics and detergent.

🧪 Ethanolamine / 单乙醇胺 (MEA)

Purpose: Alkaline pH adjuster and counter-ion that neutralizes acidic surfactants into soluble MEA salts.

Concerns: Can cause skin and respiratory irritation at high concentrations.

Notes: Increases detergent alkalinity, enhancing fatty soil saponification and removal.

🧪 Diethylenetriamine / 二乙烯三胺

Purpose: Chelating agent and stabilizer that binds trace multivalent metal ions.

Concerns: Skin and respiratory sensitizer in raw chemical form.

Notes: Used in small quantities to protect formulation enzymes from trace heavy metal degradation.

📁 Stabilizers / 稳定剂与聚合物

🧪 Sodium Borate / 硼酸钠(硼砂)

Purpose: Reversible enzyme inhibitor that stabilizes proteases and other enzymes during shelf storage.

Concerns: Reproductive toxicity concerns at high exposure levels under EU classification.

Notes: Inhibition reverses upon dilution in the wash cycle, restoring full enzymatic activity.

🧪 Calcium Formate / 甲酸钙

Purpose: Supplies calcium ions necessary to maintain the structural stability and activity of enzymes.

Notes: Specifically preserves the thermal and shelf stability of subtilisin and amylase.

🧪 Sodium Formate / 甲酸钠

Purpose: Enzyme stabilizer and ionic strength regulator in aqueous liquid formulations.

Notes: Synergizes with borate chemistry to form a protective matrix around enzymatic proteins.

🧪 Methyl Di-t-Butyl Hydroxyhydrocinnamate / 甲基二叔丁基羟基氢化肉桂酸酯

Purpose: Antioxidant that protects fragrances, dyes, and surfactants from oxidative degradation.

Notes: Hindered phenolic antioxidant with high thermal stability and low volatility.

🧪 Polyethyleneimine Alkoxylated / 烷氧基化聚乙烯亚胺

Purpose: Anti-redeposition polymer and soil-suspending agent.

Notes: Prevents dispersed clay, particulate soil, and dyes from re-settling onto clean fabrics.

📁 Aesthetic Agents / 助剂、消泡剂与外观调节剂

🧪 Fluorescent Brightener 71 / 荧光增白剂 71

Purpose: Optical brightener that absorbs ultraviolet light and emits visible blue light to enhance fabric whiteness.

Concerns: Potential environmental aquatic toxicity; low biodegradability.

Notes: Substantive to cellulosic fibers such as cotton and linen.

🧪 Polyoxyalkylene Substituted Chromophore (Blue) / 聚氧化烯取代的发色团(蓝色)

Purpose: Liquid polymeric colorant used to impart an aesthetically pleasing blue hue to the detergent.

Notes: Non-staining water-soluble dye designed to rinse completely out of fabrics.

🧪 Fragrances / 香精

Purpose: Provides a pleasant scent to the detergent and leaves a fresh aroma on laundered textiles.

Concerns: May contain potential skin contact allergens.

Notes: Typically proprietary complex mixtures of synthetic and natural aroma compounds.

🧪 Simethicone / 西甲硅油

Purpose: Antifoaming agent used to control excessive suds in high-efficiency (HE) washing machines.

Notes: A mixture of polydimethylsiloxane and hydrated silica that destabilizes foam lamellae.

🧪 Trimethylsiloxysilicate / 三甲基硅烷氧基硅酸酯

Purpose: Silicone resin film-former and foam-control co-agent.

Notes: Enhances the endurance and efficiency of silicone antifoam systems.

🧪 Phenylpropyl Ethyl Methicone / 苯基丙基乙基聚甲基硅氧烷

Purpose: Specialty silicone fluid used for defoaming and fabric conditioning/glide.

Notes: Offers higher refractive index and distinct surface tension modification compared to basic dimethicones.

🧪 Hydrogenated Castor Oil / 氢化蓖麻油

Purpose: Rheology modifier and structurant that maintains uniform suspension of droplets and polymers.

Notes: Creates a microscopic thixotropic network preventing product settling or phase separation.