In der Patentschrft einen Herstellers für Toilettenpapier referiert dieser über die spezielle Problematik von MCS. Der Hersteller meldet beduftete Papphühlsen für das Innere der Toilettenpapierrolle zum patent an. Es ist ihm bewusst, dass ein zuviel an Beduftung bei Personen mit MCS zu gesundheitlichen Problemen führen kann.
Prescented and custom scented card insert
Document Type and Number:United States Patent 7926734
Abstract:The present disclosure provides a device sized for insertion into an inner tube of a roll of paper towels or toilet paper comprising a insert card absorb a fragrance and which is bendable, the insert allowing fragrance to emit by evaporation from the insert into the air and an outer packaging for containing the insert card, the packaging being a substantially impervious moisture and odor barrier.
"...This works quite well, but there are several drawbacks: For one, fragrance can dissipate over time in distribution before it reaches the end customer. Secondly, increasing the fragrance load or dosage to compensate for this loss is only possible to some extent, given the issue of multiple chemical sensitivity and allergies; if the tissue paper carries too much fragrance, skin sensitivity and rashes could develop from repeated skin contact..."
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