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Moumoujus

PELARGONIUM ROSEUM STEM OIL.

Valuable CAS 90082-55-6 / PERFUMING

Pelargonium Roseum Stem Oil, commonly referred to as rose geranium oil, is a botanical extract celebrated for its diverse benefits in skincare. It delivers antioxidant protection, modulates sebum production, and offers robust antimicrobial defense, contributing to a balanced and healthier complexion.

Summary

Skin Conditioning Antioxidant Antimicrobial Anti-inflammatory Astringent Sebum Regulation Wound Healing Fragrance Masking

Science

Mechanism of Action

This oil acts as a natural astringent, assisting in skin tightening and toning. Its potent antimicrobial, antibacterial, and antifungal properties provide comprehensive protection against pathogens, which can reduce the incidence of acne, alleviate irritation, and combat skin infections. Furthermore, it exerts anti-inflammatory effects to soothe stressed skin and functions as an antioxidant, neutralizing free radicals responsible for collagen degradation and accelerated skin aging. The oil also supports overall skin health through its moisturizing and nourishing attributes, fostering enhanced wound healing by promoting collagen deposition and boosting cellular proliferation.

Research

Clinical Evidence

High confidence
Effective range 1–5%
Optimal

1-5%

Key findings

  1. 01 Rose geranium essential oil (Pelargonium graveolens) demonstrated significant antioxidant capacity, reducing DPPH radicals by 50% at a concentration of 0.802 mg/mL.
  2. 02 A herbal formulation containing Pelargonium graveolens essential oil (0.1 mL) accelerated wound healing in mice, notably increasing collagen deposition and enhancing skin cell proliferation.
  3. 03 Citronellol, a major constituent of Pelargonium roseum stem oil (40.02-42.95% of its composition), exhibits strong antibacterial activity against various strains, including Saccharomyces Ludwig and Salmonella enteritidis.
  4. 04 Essential oils from Pelargonium roseum displayed considerable inhibitory effects against both Gram-negative (e.g., Pseudomonas aeruginosa) and Gram-positive bacteria (e.g., Staphylococcus aureus), as well as fungi (Candida albicans), comparable to standard antibiotics.

Transparency

Dusting Analysis

Not commonly dusted

As an oil-based ingredient, Pelargonium Roseum Stem Oil is not prone to dusting in formulations.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Pelargonium Roseum Stem Oil is inherently stable and generally compatible with a broad range of cosmetic ingredients, including other oils, waxes, and emulsifiers.

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
5%
Sensitization risk Moderate

While related Pelargonium species oils are considered safe for cosmetic use within 1-5% concentrations, and 'GERANIUM, OIL (PELARGONIUM SPP.)' is FDA GRAS for flavoring, Pelargonium Roseum Stem Oil specifically lacks a CIR review. Due to reported medium irritancy and potential for sensitive individuals to develop rashes or allergic reactions, a moderate sensitization risk is advised.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Moderate
Comedogenicity Low

Our Assessment

Verdict

Valuable

Pelargonium Roseum Stem Oil is a valuable, multi-functional ingredient that significantly supports skin health through its potent antioxidant, antimicrobial, and skin-conditioning attributes, while also contributing to sebum balance and wound repair.

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