Quality control guarantees compliance with specifications and the highest product quality in regard to organoleptic, chemical and microbiological parameters.
All our products are delivered together with a batch specific certificate of analyses. It covers the physical and chemical properties as well as the microbiological status.
Raw materials are carefully selected and tested before release for production.
Chemical Analysis
Only carefully selected and tested raw materials are permitted for production. Our qualified laboratory team guarantees that only products of the highest quality are released for sale. Compliance with pre-defined product specifications is checked using established analytical methods.
Methods available include the following:
· Water content
· UV/VIS
· Polyphenol analysis
· Colour scale
· HPTLC
· HPLC
· GC
· FTIR
· Sieve analysis
· Particle size distribution
Key substances are screened qualitatively and quantitatively upon request. We would be pleased to support you also with specific analytical issues or studies related to our products.
Microbiology and Hygiene
Within the scope of microbiological quality control, our products are tested for safety in terms of bioburden. Determination of aerobic bacteria, yeasts and moulds, as well as the absence of specific bacteria is carried out by means of validated microbiological culture and screening procedures.
The microbiological methods and specifications are prepared according to the guidelines recommended for cosmetics based on ISO and USP/EP.
Hygiene measures and process water control are essential elements in our production and tested following standard operation procedures (SOP). Applications of good hygiene practice and hygiene awareness are promoted by regular training courses.