Palmolive Ultra Oxy Power Degreaser

This dish soap is a heavy-duty degreasing formula featuring a potent blend of anionic surfactants and chelating agents designed to effortlessly dissolve stubborn grease, baked-on food, and oily residue.

Performance Rating: 9.4

This formula delivers exceptional cleaning capability driven by a robust multi-surfactant system. Primary grease-cutting power comes from strong anionic agents, specifically Sodium Dodecylbenzenesulfonate and Sodium Laureth Sulfate, which rapidly emulsify heavy oils and lift baked-on food soils. The addition of Lauramidopropylamine Oxide functions as a potent foam booster and stabilizer, sustaining rich sudsing throughout prolonged washing. Supporting nonionic surfactants such as C9-11 Alketh-8, Deceth-8, and Poloxamer 124, paired with solvent Alcohol Denat., reduce surface tension and facilitate clean rinsing. Furthermore, Tetrasodium Glutamate Diacetate sequesters hard water minerals to prevent interference with detergent action, ensuring maximum degreasing efficacy across dishware surfaces.

Safety Rating: 6.0

The moderate safety evaluation is primarily influenced by harsh preservatives and skin-stripping surfactants. Notably, the inclusion of Methylisothiazolinone and Benzisothiazolinone introduces a well-recognized risk of allergic contact dermatitis and skin sensitization upon repeated dermal contact. Potent cleansing agents like Sodium Dodecylbenzenesulfonate and ethoxylated sulfates can significantly strip natural lipids from the skin barrier, leading to dryness and irritation during frequent unassisted hand dishwashing. Additionally, the presence of undisclosed synthetic Fragrance compounds and artificial Colorants presents potential sensitivity concerns for vulnerable individuals, despite the mitigating inclusion of a more benign, biodegradable chelating agent like Tetrasodium Glutamate Diacetate.

Final Rating: 8.0

The final assessment reflects a dish soap that emphasizes heavy-duty grease removal and high suds retention while incorporating conventional formulation compromises regarding skin mildness. Its concentrated combination of anionic and nonionic surfactants, solvents, and water-softening chelators ensures top-tier performance against stubborn kitchen residues. However, this high level of functional detergency is tempered by the presence of sensitizing isothiazolinone preservatives, fragrance, and robust cleaning agents known to provoke skin irritation. Overall, the product represents a dependable, commercial-grade household degreaser, though individuals prone to sensitive skin or eczema would benefit from using protective gloves during prolonged exposure.

Verdict

This formulation is engineered for exceptional grease-cutting performance, powered by a robust blend of anionic and nonionic surfactants. The combination of sodium dodecylbenzenesulfonate, sodium laureth sulfate, and sodium C10-16 alketh sulfate creates rich, dense suds capable of rapidly breaking down stubborn fats, oils, and stuck-on food residues. The addition of lauramidopropylamine oxide acts as a powerful foam booster and viscosity stabilizer, while nonionic surfactants like C9-11 alketh-8 and deceth-8 enhance soil emulsification. Furthermore, a touch of denatured alcohol assists in cutting through greasy films, ensuring cookware and everyday dishware rinse clean with minimal scrubbing effort.

Water quality and residue management are strongly supported by modern sequestering agents. The formula incorporates tetrasodium glutamate diacetate, a high-performance, biodegradable chelating agent that binds calcium and magnesium ions present in hard water. This critical inclusion prevents cloudy mineral deposits and film formation on glassware and stainless steel, while simultaneously boosting the cleaning efficiency of the primary surfactant system. Additionally, the inclusion of poloxamer 124 aids in surface wetting and uniform soil dispersion, facilitating smooth rinsing without leaving lingering soapy residues on plates or cutlery even in cooler wash water.

While the cleansing efficacy is undeniable, the formula contains several ingredients that demand caution regarding skin sensitivity and dermatological reactions. Strong sulfate-based detergents and solvent alcohol can strip natural lipids from the epidermal barrier during prolonged direct contact, leading to dryness and chapping. More significantly, the preservative system relies on methylisothiazolinone and benzisothiazolinone, well-documented contact allergens known to trigger allergic contact dermatitis in sensitized individuals. Together with added synthetic fragrance and artificial colorants, frequent or unprotected dishwashing may cause irritation, itching, or redness for those with compromised skin barriers.

In conclusion, this liquid dish detergent represents a heavy-duty, high-efficiency cleaning solution best suited for demanding kitchen tasks. It effortlessly dissolves heavy oils, burnt sauces, and thick cooking residues, offering long-lasting suds that provide excellent value per drop. However, to mitigate potential skin dryness and avoid reactions to isothiazolinone preservatives, users washing dishes by hand on a regular basis should consider wearing protective rubber gloves. Overall, it delivers dependable, professional-grade degreasing reliability for standard domestic and culinary dishwashing needs where robust cleaning power is the primary priority.

Who Is This Product For?

Who Should Avoid This Product?

Ingredient Evaluation

📁 Solvents / 溶剂

🧪 Water / Eau / 水

Purpose: Serves as the liquid base that dissolves other ingredients and establishes the product’s fluidity.

Notes: Forms the largest percentage by volume in liquid dish soap formulations.

🧪 Alcohol Denat. / 变性乙醇

Purpose: Acts as a solvent and viscosity modifier to ensure formula clarity and proper pouring consistency.

Concerns: May cause dryness or mild irritation to the skin with frequent, prolonged exposure.

Notes: Denatured with bittering agents to prevent accidental or intentional ingestion.

📁 Surfactants / 表面活性剂

🧪 Sodium Dodecylbenzenesulfonate / 十二烷基苯磺酸钠

Purpose: Functions as a primary anionic surfactant to cut tough grease, lift food soils, and generate cleaning foam.

Concerns: Can strip skin lipids and lead to skin dryness or mild irritation with extended un-gloved contact.

Notes: One of the most common and effective synthetic linear alkylbenzene sulfonate detergents used in cleaning products.

🧪 Sodium Laureth Sulfate / 月桂醇聚醚硫酸酯钠

Purpose: Provides rich, dense lather and emulsifies oils to facilitate grease removal.

Concerns: May cause skin dryness for sensitive individuals and may carry trace 1,4-dioxane impurities from ethoxylation.

Notes: An ethoxylated surfactant engineered to be gentler on the skin than sodium lauryl sulfate while preserving strong foaming performance.

🧪 Sodium C10-16 Alketh Sulfate / C10-16 烷醇聚醚硫酸酯钠

Purpose: Acts as an anionic surfactant and foaming agent to disperse oily residues in wash water.

Concerns: Can cause mild skin dryness upon repeated or prolonged contact.

Notes: Synthesized from mixed-chain ethoxylated fatty alcohols to maintain high detergency across diverse water conditions.

🧪 Lauramidopropylamine Oxide / 月桂酰胺丙基氧化胺

Purpose: Serves as an amphoteric surfactant and foam booster that stabilizes lather and enhances grease removal.

Notes: Helps moderate the potential irritation of primary anionic surfactants while improving foam longevity.

🧪 C9-11 Alketh-8 / C9-11 链烷醇聚醚-8

Purpose: Functions as a nonionic surfactant to emulsify greasy soils and enhance rinse-off performance.

Notes: Highly effective at lifting non-polar fats and remains fully active in hard water.

🧪 Deceth-8 / 癸醇聚醚-8

Purpose: Acts as a nonionic surfactant and wetting agent that helps the cleaning solution spread and penetrate food residues.

Notes: Derived from ethoxylated decyl alcohol and characterized by rapid wetting kinetics.

🧪 Poloxamer 124 / 泊洛沙姆 124

Purpose: Functions as a nonionic surfactant and solubilizer to aid formula stabilization and grease dispersion.

Notes: A synthetic block copolymer composed of polyoxyethylene and polyoxypropylene chains, valued for its mildness.

📁 Preservatives / 防腐剂

🧪 Tetrasodium Glutamate Diacetate / 谷氨酸二乙酸四钠

Purpose: Chelates hard water minerals (calcium and magnesium) and boosts the antimicrobial efficacy of preservatives.

Notes: A readily biodegradable, bio-based alternative to conventional synthetic chelating agents like EDTA.

🧪 Methylisothiazolinone / 甲基异噻唑啉酮

Purpose: Provides broad-spectrum antimicrobial preservation to prevent bacterial growth during product storage and use.

Concerns: A recognized contact allergen that can induce sensitization or allergic contact dermatitis in susceptible individuals.

Notes: Permitted in rinse-off consumer formulations within strict concentration thresholds to minimize sensitization potential.

🧪 Benzisothiazolinone / 苯并异噻唑啉酮

Purpose: Inhibits the growth of bacteria and fungi to maintain formulation sterility over time.

Concerns: Can cause skin sensitization or allergic contact reactions upon repeated exposure.

Notes: Widely utilized in household detergents and industrial cleaning formulations as an effective preservative system.

📁 Fragrance / 香精

🧪 Fragrance / Parfum / 香精

Purpose: Imparts a clean and pleasant aroma to mask the scent of raw detergent bases and improve the washing experience.

Concerns: May contain specific fragrance allergens that can trigger skin sensitization or irritation in allergy-prone individuals.

Notes: Composed of a proprietary blend of synthetic aroma compounds and/or natural essential oil derivatives.

🧪 Colorants / 着色剂

Purpose: Gives the liquid dish soap an appealing visual color for brand identity and aesthetic appeal.

Concerns: May rarely trigger mild skin irritation in individuals with specific dye allergies.

Notes: Water-soluble synthetic dyes incorporated at very low concentrations without affecting cleaning efficacy.