Lemonester
Description
Lemonester - Enzymatic Inhibitor for High-Performance Natural Deodorants
Lemonester (Triethyl Citrate) is a high-purity cosmetic ingredient of 100% plant-based origin, especially recognized for its remarkable efficacy in controlling unpleasant body odor. Unlike aggressive antibacterial agents, Lemonester acts by inhibiting the enzymatic decomposition of sweat components, preventing odor formation at the source without disrupting the skin's natural flora. It is a versatile, odorless, and biodegradable liquid, essential in "clean label" formulations aiming for safe, gentle, and long-lasting protection.
Ingredients (INCI): Triethyl Citrate.
Technical Characteristics
- Origin: Obtained through the esterification of citric acid with ethanol (plant source).
- Appearance: Oily liquid, clear, colorless, and odorless.
- Solubility: Soluble in ethanol and oils; partially soluble in water.
- Function: Active deodorant, solvent, fragrance fixative.
Performance and Properties
The manufacturer supports the use of Lemonester as a physiological solution for odor control, highlighting the following benefits:
- Biological Odor Control: Inhibits the activity of bacterial esterase, the enzyme responsible for transforming odorless sweat into malodorous molecules. By locally lowering the pH, it creates an unfavorable environment for odor-causing bacteria.
- Safety and Gentleness: It is extremely well-tolerated by the sensitive skin of the underarms, being non-irritating and non-sensitizing.
- Fragrance Fixative: Helps anchor and gradually release essential oils in formulas, prolonging the freshness of the finished product.
- Excellent Solvent: Facilitates the incorporation of poorly soluble compounds and certain UV filters, also acting as a dispersing agent.
Main Properties
- Eco-Friendly Deodorant: Natural alternative to aluminum salts and triclosan.
- Non-Sticky Effect: Provides a comfortable sensation upon application, without greasy residues.
- Natural Plasticizer: In hair styling products (hair sprays), it offers flexibility to the formed film, preventing a brittle hair appearance.
Usage Recommendations
General recommended dosage: 1% - 5%.
In roll-on or spray deodorants: 1% - 5%.
In body lotions and creams: 1% - 3%.
As a fixative/solvent in natural perfumes: up to 5%.
Applications
- Natural deodorants (stick, roll-on, spray, or cream).
- Foot care products (sprays and powders).
- Alcohol-based or oil-based perfumes.
- Hair styling products (hair sprays, lacquers).
- Aftershave lotions and colognes.
Formulation Guide
- Procedure: Introduced into the oil phase of emulsions or mixed directly with alcohol/oils in anhydrous products. In surfactant-based preparations, it is added to the surfactant mixture. In water-based preparations, it is dissolved with a solubilizer, mixed with the aqueous phase, and then proceeded as usual.
- Stability: Stable at high temperatures and light. Optimal pH range: 4.0 - 5.0.
- Synergies:
- Superior Protection: Combined with Decalact for a dual effect: Decalact fights microorganisms, while Lemonester blocks enzymatic activity.
- Absorption and Neutralization: Associated with Zinc Ricinoleate (which captures already formed odors) and Alum Powder for a complete professional deodorant.
Frequently Asked Questions (FAQ)
Does Lemonester stop perspiration?
No, Lemonester is not an antiperspirant. It allows the skin to breathe and perspire naturally but prevents sweat from turning into an unpleasant odor.
Does it have a lemon scent?
Although the name suggests this, the ingredient is odorless. The name comes from the fact that it is an ester of citric acid (which is found in lemons).
Safety in Use
Profile: Biodegradable product, non-sensitizing, well-tolerated by the skin.
Precautions: For external cosmetic use only. Keep out of reach of children. Avoid direct contact with eyes. Observe recommended dosages.
Storage: In a cool place, tightly closed, away from light and moisture.
Bibliography and Sources
Technical documentation and information provided by the manufacturer.
CosIng - European Commission database for cosmetic substances and ingredients.
Specialized literature on natural cosmetic ingredients.
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