Chemical reactions between the dispensing system and contents:
All packaging must be tested against chemical reactions. Different chemical compounds with varying concentration will have varying effects on dispensing systems or its nature (eg Frankenscents). There is no substitute to testing the packaging against your intended use over time as some concentrations of common chemicals used, attack common plastic used in dispensing systems also discoloration of product, rust and distortion of packaging could occur.
Dispensing Systems:
Common failures of dispensing systems are well known.
- Certain oils & Commercial Vinegars in high concentration or its nature (eg Frankenscents) will react to plastics of the internal mechanisms of pumps sprays atomisers rollers and spritzers, causing eventual failure of the dispensing system
- Oil based ingredients do not usually work well with mist sprays. At times this might not be evident until a period of time has passed or increased usage. The failure can be manifested by leaking, failure to mist with the spray and dispensing without depressing the actuator.Whilst some of these issues can be overcome with a high density gasket for mist sprays and atomiser (which we provide an O ring for insertion),
- Liquids with particulates (solids) do not mist spray well in atomisers or spritzers
- High viscosity liquid with low surface tension such as gels and pastes do not work well with lotion or liquid pumps.
- Air bubbles in the fill can cause airless pumps to stop working esure no air bubbles are present in your mixture.

PLEASE TEST YOUR MIXTURE with DISPENSING SYSTEMS
Do not overfill your container - allow for expansion of your contents (temperature volatile)