Summary of the invention
In view of the above-mentioned defective that exists in the prior art, the invention provides a kind of manufacture method of used for cosmetic petal, method is simple, and the time is short; Cost is low, and the petal that is prepared from through this method adds in the toiletries product, can improve the stability of cosmetics; Prolong the product shelf cycle, and petal itself is indeformable, the active component in the petal can directly be brought skin into; Really accomplish environmental protection, natural, the plant skin care.
The manufacture method of used for cosmetic petal is characterized in that may further comprise the steps:
1) the dry flower petal with water content 5-15% is a raw material, removes holder, anthocaulus, pistil, calyx;
2) added deionized water stirring and washing 3-5 minute repeatedly, remove surface dirt, pull petal out with filter screen;
3) petal that cleans up is put into container, add deionized water, be heated to the 90-100 degree, kept 25-35 minute, pull petal out with filter screen;
4) potassium hydroxide aqueous solution of putting into 0.1-0.3% stirs decolouring in 3-5 minute, pulls petal out with filter screen, and filter is done;
5) aqueous citric acid solution of putting into 0.3-05% stirred 3-5 minute, and the adjusting pH value is 5-7;
6) putting into mass percent concentration at last is that the aqueous preservative solution of 0.1-0.3% is preserved, and promptly makes the used for cosmetic petal.
Further, in the step 2, the weight ratio of petal and deionized water is 40:60.
In the step 3, the weight ratio of petal and deionized water is 40:60.
In the step 4, the weight ratio of petal and potassium hydroxide aqueous solution is 40:60.
In the step 5, the weight ratio of petal and aqueous citric acid solution is 40:60.
The said antiseptic of step 6 is preferably Methylisothiazolinone; The weight ratio of petal and aqueous preservative solution is 40:60.
The present invention is raw materials used should to be selected open and petal is all also stayed epiclinal dry flower petal, and first-selection is selected one by one, removes holder; Anthocaulus, pistil, calyx; With deionized water repeatedly stirring and washing remove the dust and the part worm's ovum of petal surface; Pull petal out and add deionized water and be heated to the 90-100 degree, constant temperature 25-35 minute sterilizing is also killed residual worm's ovum, and then petal being put into mass percent concentration is that the potassium hydroxide aqueous solution of 0.1-0.3% stirs and decoloured in 3-5 minute; Decolouring can increase the stability of petal, can not decolour or variable color for a long time after handling so again; If do not decolour processing, the time has been grown the petal color can be slowly thin out, and the petal color can be dissolved in the color of polluted product in the product itself.The aqueous citric acid solution of putting into 0.3-05% again stirred 3-5 minute, and the adjusting pH value is 5-7, and purpose is to make things convenient for petal in Cosmetic Manufacture, directly to add on the one hand to use; Cosmetics itself require a suitable pH value, and after handling like this, petal can directly add in the cosmetics; Be to help the antiseptic requirement of subsequent step on the other hand, in this pH value scope, antiseptic effect is best.Put into mass percent concentration at last and be the aqueous preservative solution of 0.1-0.3% and preserve, promptly make the used for cosmetic petal.Of the present invention method is simple, and the processing time is short, and the entire process process is about 50 minutes, and cost is low, and efficient is high.
Through selecting, petal after cleaning, disinfection, decolouring, pH regulator and the preservative treatment, can large batch ofly be applied in the cosmetics.Effective active component in the petal is farthest kept, and can directly bring skin into and be absorbed, and its looks improving and the skin nourishing effect is remarkable, has promoted product quality greatly; Simultaneously, because through handling, the petal that is added into impacts can for the stability of cosmetic product, prolonged the product shelf cycle, and petal itself is indeformable, has kept the original attitude of petal, stays good visual impression to consumer.
Method of the present invention is applicable to the petal of various kinds, can increase the selectivity of toiletries product plant petals additive greatly.
Cosmetics of the present invention are meant to smear, to spray or other similar approach; Intersperse among any position of human body surface; Like skin, hair, refer to toenail, lips and teeth etc.; To reach cleaning, maintenance, beauty treatment, modify and to change outward appearance, perhaps revise human scent, maintaining a good state is the chemical industrial product or the fine chemical product of purpose.
The specific embodiment
The manufacture method of embodiment 1 used for cosmetic Damascus Flos Rosae Rugosae petal
1) selecting whole openings, water content for use is the Damascus Flos Rosae Rugosae dry flower petal of 5-15%, removes holder, anthocaulus, pistil, calyx.
2) added deionized water stirring and washing 3-5 minute repeatedly, the weight ratio of petal and deionized water is 40:60, removes surface dirt, pulls petal out with filter screen.
3) petal that cleans up is put into container, add deionized water, the weight ratio of petal and deionized water is 40:60, is heated to the 90-100 degree, keeps 25 minutes, pulls petal out with filter screen.
4) potassium hydroxide aqueous solution of putting into 0.1% (mass percent) stirs decolouring in 3-5 minute, and the weight ratio of petal and potassium hydroxide aqueous solution is 40:60, pulls petal out with filter screen, and filter is done.
5) aqueous citric acid solution of putting into 0.4% (mass percent) stirred 3-5 minute, and regulating pH value is 6.
6) putting into mass percent concentration at last is that 0.1 antiseptic Methylisothiazolinone aqueous solution is preserved, and promptly makes the used for cosmetic petal.
Embodiment 2: the manufacture method of used for cosmetic Calendula officinalis petal
1) selecting whole openings, water content for use is the Calendula officinalis dry flower petal of 5-15%, removes holder, anthocaulus, pistil, calyx.
2) added deionized water stirring and washing 3-5 minute repeatedly, the weight ratio of petal and deionized water is 40:60, removes surface dirt, pulls petal out with filter screen.
3) petal that cleans up is put into container, add deionized water, the weight ratio of petal and deionized water is 40:60, is heated to the 90-100 degree, keeps 35 minutes, pulls petal out with filter screen.
4) potassium hydroxide aqueous solution of putting into 0.2% (mass percent) stirs decolouring in 3-5 minute, and the weight ratio of petal and potassium hydroxide aqueous solution is 40:60, pulls petal out with filter screen, and filter is done.
5) aqueous citric acid solution of putting into 0.3% (mass percent) stirred 3-5 minute, and regulating pH value is 5.9.
6) putting into mass percent concentration at last is that 0.2 antiseptic Methylisothiazolinone aqueous solution is preserved, and promptly makes the used for cosmetic petal.
Embodiment 3: the manufacture method of used for cosmetic Chimonanthus praecox (L.) Link. petal
1) selecting whole openings, water content for use is the Chimonanthus praecox (L.) Link. dry flower petal of 5-15%, removes holder, anthocaulus, pistil, calyx.
2) added deionized water stirring and washing 3-5 minute repeatedly, the weight ratio of petal and deionized water is 40:60, removes surface dirt, pulls petal out with filter screen.
3) petal that cleans up is put into container, add deionized water, the weight ratio of petal and deionized water is 40:60, is heated to the 90-100 degree, keeps 30 minutes, pulls petal out with filter screen.
4) potassium hydroxide aqueous solution of putting into 0.3% (mass percent) stirs decolouring in 3-5 minute, and the weight ratio of petal and potassium hydroxide aqueous solution is 40:60, pulls petal out with filter screen, and filter is done.
5) aqueous citric acid solution of putting into 0.5% (mass percent) stirred 3-5 minute, and regulating pH value is 6.0.
6) putting into mass percent concentration at last is that 0.3 antiseptic Methylisothiazolinone aqueous solution is preserved, and promptly makes the used for cosmetic petal.
Embodiment 4: the manufacture method of used for cosmetic Dianthus carryophyllus petal
1) selecting whole openings, water content for use is the Dianthus carryophyllus dry flower petal of 5-15%, removes holder, anthocaulus, pistil, calyx.
2) added deionized water stirring and washing 3-5 minute repeatedly, the weight ratio of petal and deionized water is 40:60, removes surface dirt, pulls petal out with filter screen.
3) petal that cleans up is put into container, add deionized water, the weight ratio of petal and deionized water is 40:60, is heated to the 90-100 degree, keeps 25 minutes, pulls petal out with filter screen.
4) potassium hydroxide aqueous solution of putting into 0.1% (mass percent) stirs decolouring in 3-5 minute, and the weight ratio of petal and potassium hydroxide aqueous solution is 40:60, pulls petal out with filter screen, and filter is done.
5) aqueous citric acid solution of putting into 0.5% (mass percent) stirred 3-5 minute, and regulating pH value is 6.2.
6) putting into mass percent concentration at last is that 0.2 antiseptic Methylisothiazolinone aqueous solution is preserved, and promptly makes the used for cosmetic petal.
Embodiment 5: the manufacture method of used for cosmetic Flos Moutan dry petal
1) selecting whole openings, water content for use is the Flos Moutan dry flower petal of 5-15%, removes holder, anthocaulus, pistil, calyx.
2) added deionized water stirring and washing 3-5 minute repeatedly, the weight ratio of petal and deionized water is 40:60, removes surface dirt, pulls petal out with filter screen.
3) petal that cleans up is put into container, add deionized water, the weight ratio of petal and deionized water is 40:60, is heated to the 90-100 degree, keeps 30 minutes, pulls petal out with filter screen.
4) potassium hydroxide aqueous solution of putting into 0.2% (mass percent) stirs decolouring in 3-5 minute, and the weight ratio of petal and potassium hydroxide aqueous solution is 40:60, pulls petal out with filter screen, and filter is done.
5) aqueous citric acid solution of putting into 0.4% (mass percent) stirred 3-5 minute, and regulating pH value is 5.9.
6) putting into mass percent concentration at last is that 0.3 antiseptic Methylisothiazolinone aqueous solution is preserved, and promptly makes the used for cosmetic petal.
All kinds of petal products of making through above-mentioned process for making can directly be applied in interpolation use in the cosmetic product.