According to the existing research, an effective preservative usually features the following characteristics:
鈥 It has an extensive variety of remedial impacts on different kinds of microorganisms not just limited to bacterial, but also anti-fungal in nature.
鈥 It performs effectively even in lesser concentrations.
鈥 It is compatible with most of the formulas and has a right amount of oil-to-water percentage.
鈥 It is safe with no toxins or potentially irritable substances that would lead to allergies.
鈥 It is fairly easy to use and affordable.
鈥 It has a steady manufacturing and storage temperature environment.
Benefits of preservative mixes
There are various kinds of microorganisms which can lead to cosmetic spoilage which is why it is essential to maintain an appropriate pH value along with the least amount of inhibitory concentration and anti-bacterial feature. Any preservative has its restrictions and it is impossible to meet all requirements with a single formula. This is why a combination of two or more preservatives is used to provide antiseptic qualities.
There are two outcomes to this way of using preservatives. Preservatives which share a similar antibacterial range, when combined, provide the same result. Preservatives which have a differed antibacterial range, when combined, have the ability to offer a larger variety of antibacterial uses. The combined preservative provides a more impactful result than if the single preservative is used. This means two preservatives used in a single formula prove to be more cost-effective and impactful.
Natural preservatives become hot spots
With the improvement in living standards, people are now expecting their consumption pattern to be more organic in nature, which is why natural preservatives are a hot topic in research and development. Researchers all over the world are experimenting with extracted plant essences which are anti-bacterial in nature to try and form an organic preservative. Such essences are common already and you may be familiar with most of them. These include lavender oil, clove oil and marigold plant extracts. All these offer amazing inhibitory impact on the generally found harmful bacteria in cosmetics.
"No-add" antibacterial method
With the rise of the 鈥榥o-add鈥 campaign in Japan in 2009, cosmetic producers have been cautious to pertain to the organic formulas. Now the cosmetics manufacturers utilize raw materials which fall within the 鈥榟ygiene code of cosmetics鈥? These offer antibacterial properties and thus are antiseptic in nature. The use of these in the cosmetics industry has done well in terms of improved texture and longevity of the product. This can serve as a milestone and as a head start to further progress in the making of preservatives.
Conclusion
With the passage of time, the formulas used in cosmetics industry are becoming complex which is why there is an increased dependence on preservatives. Because of its use in cosmetics, preservatives have been the prime focus of research and development globally. With the increasing need for more organic and sustainable developments, organic preservatives are a popular choice amongst the customers for a better future.
Post time: Jun-10-2021