A heavy-duty, occlusive cream formulated with Mineral Oil and Lanolin Alcohol to seal in moisture and repair extremely dry, rough skin.
This formula is a classic Water-in-Oil (W/O) emulsion, designed for heavy-duty moisturization. It relies on Mineral Oil, a superior occlusive, to create a barrier that prevents transepidermal water loss, while Sorbitol and Propylene Glycol act as humectants to draw moisture into the skin. Isopropyl Palmitate provides a silky feel and improves spreadability, though it can be comedogenic (pore-clogging). The combination of specialized emulsifiers like Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate ensures the product is long-lasting and water-resistant. It is excellent for very dry, rough skin, though it likely feels greasy and heavy compared to lighter lotions.
The majority of ingredients are well-studied and safe for topical use. Mineral Oil is non-sensitizing and chemically inert. The inclusion of Lanolin Alcohol, derived from sheep’s wool, makes this product unsuitable for those with a wool allergy or lanolin sensitivity. Phenoxyethanol is a standard, safe preservative. Propylene Glycol is generally safe but can be a mild irritant for people with eczema or hypersensitive skin at high concentrations.
This is a robust, utilitarian moisturizer that prioritizes barrier protection over cosmetic elegance. It lacks trendy actives like ceramides or niacinamide but uses proven workhorses like Mineral Oil and Lanolin Alcohol to effectively treat dry skin. It is likely very stable and effective for body care (elbows, knees, legs), but potentially too heavy or clogging for acne-prone areas.
This formula represents a classic, utilitarian approach to deep moisturization, utilizing a water-in-oil emulsion system. This structure allows the product to form a substantial protective barrier on the skin’s surface, significantly reducing transepidermal water loss. The primary player here is Mineral Oil, a highly effective occlusive agent that sits on top of the skin to lock moisture in. While often demonized in clean beauty circles, cosmetic-grade mineral oil is actually non-comedogenic and inert, making it a powerhouse for treating rough patches and compromised skin barriers. To balance the heavy occlusive nature, Sorbitol and Propylene Glycol act as humectants, attracting water to the skin layers to improve hydration levels. Isopropyl Palmitate adds a silky finish to the application, although it contributes to the product’s heavier feel. The inclusion of Lanolin Alcohol is a significant note; it serves as a fantastic emollient that mimics human skin lipids, providing deep nourishment. However, the texture of this moisturizer will likely be very thick and potentially greasy. Because of the Magnesium Sulfate (often used to stabilize water-in-oil emulsions) and the wax-like consistency provided by Aluminum Stearates and Cetyl Palmitate, this cream is not designed for quick absorption. Instead, it offers long-lasting protection, making it ideal for harsh winter conditions or stubborn dry areas like elbows, knees, and heels. There are specific caveats for facial use. Isopropyl Palmitate is known to be highly comedogenic, meaning it has a strong potential to clog pores. Therefore, this product is generally ill-suited for the face, particularly for those with acne-prone or oily skin. Additionally, while Lanolin Alcohol is excellent for most, it is a known allergen derived from sheep’s wool, so those with wool sensitivities must exercise caution. Propylene Glycol can also cause contact dermatitis in highly sensitive individuals. Overall, this is a no-nonsense barrier cream. It lacks trendy botanical extracts, focusing instead on pure barrier protection and hydration retention.
🧪 Mineral Oil / 矿物油
Purpose: Occlusive Emollient
Concerns: Can be comedogenic (pore-clogging) for oily skin types; derived from petroleum.
Notes: An effective occlusive that seals moisture into the skin; typically safe and non-irritating for dry skin.
🧪 Isopropyl Palmitate / 棕榈酸异丙酯
Purpose: Emollient, Texture Enhancer
Concerns: Highly comedogenic; may cause breakouts on acne-prone skin.
Notes: Provides a silky feel and improves the spreadability of the product.
🧪 Sorbitol / 山梨（糖）醇
Purpose: Humectant
Concerns: None significant.
Notes: A sugar alcohol that draws moisture into the skin, similar to glycerin.
🧪 Cetyl Palmitate / 棕榈酸鲸蜡酯
Purpose: Emollient, Thickener
Concerns: None significant.
Notes: A vegetable-derived ester that mimics the properties of whale wax (spermaceti); gives body to the cream.
🧪 Lanolin Alcohol / 羊毛脂醇
Purpose: Emollient, Emulsifier
Concerns: Can be a sensitizer or allergen for people with wool allergies.
Notes: Derived from sheep’s wool grease; excellent for healing dry, cracked skin.
🧪 Propylene Glycol / 丙二醇
Purpose: Humectant, Solvent
Concerns: Can cause contact dermatitis or irritation in sensitive individuals at high concentrations.
Notes: Helps other ingredients penetrate the skin and maintains product texture.
🧪 Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate / 二异硬脂酰基聚甘油-3 二聚亚油酸酯
Purpose: Emollient, Emulsifier
Concerns: None significant.
Notes: Helps blend water and oil phases; conditions the skin.
🧪 Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate / 聚甘油-4 二异硬脂酸酯/聚羟基硬脂酸酯/葵二酸酯
Purpose: Emulsifier
Concerns: None significant.
Notes: A high-performance emulsifier often used in products requiring sun protection or heavy pigments.
🧪 Magnesium Sulfate / 硫酸镁
Purpose: Stabilizer, Bulking Agent
Concerns: None significant.
Notes: Commonly known as Epsom Salt; used in water-in-oil emulsions to stabilize the formula.
🧪 Aluminum Stearates / 硬脂酸铝
Purpose: Thickener, Stabilizer
Concerns: Generally safe, though aluminum compounds are sometimes controversial in deodorants (less concern in lotion).
Notes: Increases viscosity and prevents the separation of oil and liquid components.
🧪 Phenoxyethanol / 苯氧乙醇
Purpose: Preservative
Concerns: Can cause irritation in very sensitive skin or if used on open wounds.
Notes: A common alternative to parabens for preventing bacterial growth.
🧪 Sodium Citrate / 柠檬酸钠
Purpose: pH Adjuster, Chelating Agent
Concerns: None significant.
Notes: Helps maintain the pH balance of the product.
🧪 Citric Acid / 柠檬酸
Purpose: pH Adjuster
Concerns: May cause stinging on broken skin if concentration is high.
Notes: Derived from citrus fruits; ensures the product is not too alkaline.