Osmanthus Essential Oil is the main bioactive component of Osmanthus fragrans, and the research on the chemical composition and biological activity of Osmanthus essential oil is of great significance. Osmanthus essential oil contains alcohols, ketones, aldehydes, acids, esters, alkanes, terpenes and their oxygen-containing derivatives and other components. -The content of methyl 3-pyridinecarboxylate, methyl p-formylbenzoate, palmitic acid, 1,21-docosadiene, 1,2-epoxy octadecane is high, and sweet-scented osmanthus essential oil has good in vitro Antioxidant activity, total reducing power and chelation of metal ions are very significant.
A kind of osmanthus essential oil shampoo and its preparation method have been researched and developed, which has a refreshing and natural fragrance and good fragrance persistence. The present invention is composed of osmanthus essential oil composition, cationic polymer, surfactant, polydimethylsiloxane It is composed of osmanthus essential oil, polylactic acid and deionized water. By treating the osmanthus essential oil, the release rate of Osmanthus Essential Oil is slowed down. At the same time, through the synergistic effect of the external components, the osmanthus essential oil is better absorbed and has the effect of protecting the scalp. Osmanthus essential oil shampoo not only has a refreshing and natural fragrance, but also has a good conditioning effect.
In addition, through the evaluation of the antibacterial effect of the prepared Osmanthus Essential Oil in terms of anti-caries, and compared with the effect of the water extract of Osmanthus fragrans and the petroleum ether extract of Osmanthus fragrans, it was found that only the essential oil of Osmanthus Osmanthus has the effect on the main factors that cause dental caries. Microorganisms Lactobacillus acidophilus and Streptococcus mutans have a good inhibitory effect. When the concentration of osmanthus essential oil reaches 0.25-4% mass fraction, osmanthus essential oil has a better inhibitory effect on these two bacteria, and with the increase of osmanthus essential oil concentration, Its inhibitory effect on Lactobacillus acidophilus and Streptococcus mutans is enhanced.
In the range above the minimum inhibitory concentration, Osmanthus Essential Oil has a good inhibitory effect on both Lactobacillus acidophilus and Streptococcus mutans, and its antibacterial effect on Lactobacillus acidophilus is significantly stronger than that of the positive control drug metronidium on the market azoles. It can be seen from the analysis of the results that osmanthus essential oil has a good inhibitory effect on Lactobacillus acidophilus and Streptococcus mutans, so as to control the growth of these two bacteria in the oral cavity, and achieve the effect of relieving dental caries and refreshing breath. When the concentration of osmanthus essential oil reaches 0.25-4% mass fraction, the inhibition rate of caries-causing bacteria can reach 89-98%. Using natural aromatic plant essential oil as raw material, by adding surfactant, the storage process is more stable and has slow release, and its anti-caries effect is verified.
The invention greatly enhances the therapeutic effect on dental caries, and has wide raw material sources, simplified formula, simple production process, obvious fragrance of sweet-scented osmanthus in the application process, and no toxic and side effects. In the present invention, the osmanthus essential oil can be emulsified and prepared into various suitable dosage forms, such as lozenges, toothpaste, mouthwash, chewing gum, etc., so as to realize its application in preventing dental caries. It solves the outstanding problems such as inconspicuous bacteriostatic effect or side effects or easy volatilization of the previous anti-dental caries products, and the present invention is easy to realize industrialized production and development. The popularization and application of the invention has remarkable economic and social benefits.
In addition, there is research and development of a osmanthus essential oil soap with moisturizing functions. With the improvement of people’s living standards, the requirements for health and environmental protection are getting higher and higher, and there is a greater need for natural, healthy and environmentally friendly toiletries. The composition of the present invention includes: the weight fraction of the osmanthus olive soaked oil is 15-20, the weight fraction of the coconut oil is 10-15, the weight fraction of the palm oil is 10-15, the The weight fraction of shea butter is 8～10, the weight fraction of described castor oil is 3～6, the weight fraction of described jojoba oil is 3～4, described water phase is osmanthus hydrosol The weight fraction is 25, the weight fraction of described NaOH is 9.8, the weight fraction of described Osmanthus Essential Oil is 5, the weight fraction of described sweet-scented osmanthus essence is 0.2, the weight fraction of described dried sweet-scented osmanthus is 2～3 . The present invention is used to wash the face.