Science
Mechanism of Action
This rose-derived wax acts fundamentally as an emollient and skin protectant. Composed of fatty acid esters and alcohols, it forms a fine, water-repellent layer on the skin's surface. This barrier effectively minimizes transepidermal water loss (TEWL), thereby improving skin hydration and bolstering defense against irritants, allergens, and pathogens. Additionally, rose flowers contain a spectrum of bioactive compounds, including phenolics, flavonoids, anthocyanins, and carotenoids, which collectively provide antioxidant protection and anti-inflammatory effects, contributing to a soothed complexion and reduced redness.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 While direct clinical studies on ROSA HYBRID FLOWER CERA for specific skin benefits at defined concentrations are limited in the provided data, rose wax is utilized in various cosmetic applications. For instance, it is incorporated into hair conditioners and treatments at concentrations between 0.1% and 0.5% to enhance combability and shine. Higher concentrations, such as 30-70%, are found in scented ointments and perfumes, and up to 20% in soaps, leveraging its textural and sensory properties.
Transparency
Dusting Analysis
As a wax, ROSA HYBRID FLOWER CERA is not an ingredient typically associated with dusting in cosmetic formulations.
The Formula
Formulation
Stability
ROSA HYBRID FLOWER CERA is a solid wax at ambient temperatures, melting readily upon heating for seamless integration into formulations. It acts as an emulsion stabilizer, enhancing the texture and consistency of creams and other emulsions. Being a natural ingredient, its color can exhibit natural variations, ranging from yellow-greenish-brownish to orange-reddish-brownish.
Safety
Safety Profile
The CIR Expert Panel deems rose-derived ingredients, including waxes, safe for cosmetic use when formulated to be non-sensitizing. Specific restrictions apply to minor components such as methyl eugenol (maximum 0.001% in rinse-off products, 0.0002% in leave-on/oral products) and common fragrance allergens (e.g., citronellol, geraniol, linalool), which must be labeled if exceeding 0.001% in leave-on or 0.01% in rinse-off products. The FDA recognizes rose extracts as Generally Recognized As Safe (GRAS) for food use. While an old European classification for 'Rosa Multiflora Flower Cera' cited it as 'Irritating to eyes, respiratory system, and skin,' this likely pertains to a specific raw or unrefined form, and not necessarily the refined cosmetic-grade ROSA HYBRID FLOWER CERA, which is generally well-tolerated.
Your Skin
Skin Compatibility
Our Assessment
Verdict
ROSA HYBRID FLOWER CERA is a valuable emollient and skin protectant, enhancing barrier function and offering antioxidant benefits, suitable for all skin types with a low risk of irritation or comedogenicity.
Related
Similar Ingredients
Finding similar ingredients…