Related Experiment Video
Updated: Dec 30, 2025

05:54
Controlled Odor Mimic Permeation Systems for Olfactory Training and Field Testing
Published on: January 28, 2021
4.9K
Sensitizing fragrances in absorbent hygiene products
Bart Desmedt1, Quinten Marcelis1,2, Dea Zhilivoda2
1Medicines and Health Products, Sciensano, Brussels, Belgium.
Contact Dermatitis
|January 18, 2020
Summary
Fragrances containing allergens are found in absorbent hygiene products (AHPs) without consumer notification. Disclosure is needed, as these allergens are regulated in cosmetics and toys for consumer safety.
Area of Science:
- Analytical Chemistry
- Consumer Product Safety
Background:
- Allergenic fragrances are common in consumer products but face varying regulations.
- Absorbent hygiene products (AHPs) in Europe lack specific fragrance regulations, unlike cosmetics and toys.
Purpose of the Study:
- To develop and validate an analytical method for detecting sensitizing fragrances in AHPs.
- To assess the prevalence of allergenic fragrances in the European AHP market.
Main Methods:
- A novel analytical method was created for simultaneous identification and quantification of 24 sensitizing fragrances.
- Method validation was performed using the total error approach, achieving an acceptance value of ±15%.
Main Results:
- The method was applied to 10 scented AHPs (tampons, panty liners, sanitary pads).
- Eight different allergenic fragrances were detected, with five products exceeding 10 μg/g of at least one allergen.
Conclusions:
- Detected allergenic fragrances in AHPs are not disclosed to consumers.
- Given the sensitivity of the exposed area and regulations in other sectors, allergen disclosure in AHPs is recommended for consumer protection.
Related Concept Videos
Surface Membrane Barriers
2.5K
The skin and mucous membranes serve as the primary line of defense against pathogens by providing both physical and chemical protection. These barriers are essential in preventing the entry and establishment of microbes, thereby maintaining the integrity of the host.
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
2.5K
Hand hygiene
5.4K
Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
Hand washing...
5.4K
Tactile and Chemical Senses
635
Tactile senses encompass touch, temperature, and pain, each mediated by specific receptors. Touch receptors detect mechanical energy or pressure against the skin. Sensory fibers from these receptors enter the spinal cord and relay information to the brain stem. Here, most fibers cross over to the opposite side of the brain. The touch information then moves to the thalamus, which projects a map of the body's surface onto the somatosensory areas of the parietal lobes in the cerebral cortex.
635
Olfaction
47.9K
The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
The olfactory receptors are embedded in the cilia of the...
The olfactory receptors are embedded in the cilia of the...
47.9K
Electrophilic Aromatic Substitution: Sulfonation of Benzene
7.6K
Sulfonation of benzene is a reaction wherein benzene is treated with fuming sulfuric acid at room temperature to produce benzenesulfonic acid. Fuming sulfuric acid is a mixture of sulfur trioxide and concentrated sulfuric acid.
7.6K
Sensory Functions of the Skin
7.6K
The skin is the largest organ of the human body and plays a crucial role in our sensory perception. It contains a vast network of sensory receptors that contribute to the skin's protective function by perceiving physical, biological, and environmental cues and generating relevant responses.
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
7.6K

