Extraction And Application Of Cosmetics With Dragon's Blood

Dragon's Blood Chinese herbal medicine in a more and more people's attention,Dragon's Blood has antibacterial anti-inflammatory,antioxidant,myogenic sore efficacy in the treatment of bedsores,pressure sores,wounds,oral ulcers in a significant effect.But the study Longxuejie used in cosmetics is still very rare,there are also applications for Dragon's Blood is mainly reflected in medicine,skin care products used in daily aspects there are still large gaps.At the same time,the dragon blood extracts obtained by conventional extraction methods can not meet the needs of cosmetics added,solubility and compatibility,there are serious shortcomings,can not meet the requirements of the recipe,which also contributed Longxuejie failed in cosmetics a significant barrier to widespread use.In this paper,experimental research at Dragon's Blood extract and add in cosmetics use efficiency.Including cosmetics Dragon's Blood extraction condition optimization,select the appropriate cosmetic Longxuejie extraction solvent,single factor experiment and orthogonal experiment method Longxuejie optimum extraction conditions were determined,determined by using an experimental study propanediol as an extraction solvent,the optimum conditions for the solid-liquid ratio 1:30,extraction temperature 80 ?,extraction time 60 min,validation experiments confirmed that this condition is the optimal experimental conditions,into the dragon by measuring the content of dracorhodin 14.09 mg / mL,the extraction rate was 42.26%.From Propionibacterium acnes and Staphylococcus aureus inhibition level of Dragon's Blood extract acne efficacy was evaluated.Experiments show Dragon's Blood extracts of the two strains were inhibited by the minimum inhibitory concentration experiment shows Dragon's Blood extract concentration of inhibitory effect of 16%.Using superoxide anion clearance rate,DPPH radical scavenging and ABTS radical scavenging of Dragon's Blood extract antioxidant properties were evaluated.Experiments show Dragon's Blood has good antioxidant effect,10%concentration of superoxide anion clearance rate of 16%,0.3% concentration DPPH radical scavenging rate of 74%,0.25% concentration of ABTS radical scavenging rate of 99%.By using in vitro tyrosinase inhibition assay method of Dragon's Blood extract whitening effect was evaluated,a 1% concentration of tyrosinase inhibition rate of36%,to achieve a good whitening effect.Comprehensive Evaluation of the results of research studies Dragon's Blood extract cosmetic formulations and cosmetic stability.Dragon's blood is formed lotion,Blood's Blood cleansing creams and gels,through the stability tests proved stable and reliable products.