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Anti-corrosion composition, preparation method thereof and cosmetic
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A technology of composition and cosmetics, which is applied in the field of antiseptic composition and its preparation method and cosmetics, to achieve the effects of reducing volatility, high transparency, and strong gel forming ability
Active Publication Date: 2014-09-17
GUANGZHOU RIDGEPOLE BIOLOGICAL TECH CO LTD
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Among them, according to the precise antibacterial spectrum of various plant extracts against different microorganisms in vitro, the idea of combining Chinese herbal medicine with plant antimicrobial peptides, or combining Chinese herbal medicine with spices and plant antimicrobial peptides has not yet been reported.
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Embodiment 1
[0052] One, the preparation of water hyacinth extract
[0053] 1. Cleaning and picking: Remove the rotten leaves, impurities, insects, etc. from the picked water hyacinth lotus, wash it in water, and drain the water;
[0054] 2. Drying: Dry the water hyacinth at a low temperature below 70°C for later use;
[0055] 3. Crushing: The dried product is preliminarily crushed for use, passed through a 50-mesh sieve for use;
[0056] 4. Extraction: add 70% ethanol to carry out reflux extraction at 70°C, under the condition of solid-liquid ratio of 1:30, ultrasonic-assisted extraction for 40 minutes;
[0057] 5. Filtration: Filtration to obtain the extract;
[0058] 6. Concentration: Concentrate the extract under reduced pressure below 50°C, and then freeze-dry to obtain the product.
[0059] 2. Preparation of water hyacinth extract and nisin microcapsules
[0060] 1. Preparation of Mid-term Sustained Release Microcapsules (Microcapsule 1)
[0061] (1) Preparation of core mate...
Embodiment 2
[0099] Preparation of cosmetics containing antiseptic compositions
[0100] Add the above-mentioned antiseptic composition to cosmetics (the amount of antiseptic composition added in cosmetics is 1.5~5%), and comprehensively study its antiseptic effect and the suitability of the system.
[0101] Table 1 Four kinds of formulations containing compound preservative cosmetic composition
[0102]
[0103] According to each component and its content in the four treatments described in Table 1, four cosmetic compositions containing compound preservatives were configured.
Embodiment 3
[0105] Product Stability Evaluation
[0106] In order to study the stability of treatment 1~4 cosmetic compositions, the 4 cosmetic compositions were stored at different temperatures (-15°C, normal temperature, 48°C, cold and hot cycle) and normal temperature under light for one month, and their stability was observed. The results are shown in Table 2.
[0107] Table 2 Stability test results of cosmetic compositions obtained from treatments 1 to 4
[0108]
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Abstract
The invention discloses an anti-corrosion composition which comprises the following components: eichhornia crassipes extractive, lactic acid streptostacin, lilac ethereal oil or eugenol, cinnamon ethereal oil or cinnamic aldehyde, thyme ethereal oil, odorless garlic ethereal oil, tea polyphenol and chitosan. According to the anti-corrosion composition, antibacterial peptide and plant extracts such as Chinese herbal medicines, spices and the like are used according to different antibiotic spectrum compatibilities so as to prepare antimicrobial system formulas which are universally suitable for bacteria and fungal broad spectrums, as well as safely suitable for the cosmetics; besides, the anti-corrosion composition adopts a microcapsulate technology that effective components are wrapped to reduce the volatilization and denaturation of the effective components and then are slowly released through the slow release role of the microcapsulate, and achievesfavourable bacteriostasis effect in a quality guarantee period. The anti-corrosion composition can be added to the cosmetics to play the role of achieving effective anti-corrosion effect, without affecting the physical and chemical stability of the cosmetics, and has no stimulation to the skin.
Description
technical field [0001] The invention relates to the technical field of cosmetics, more specifically, to an antiseptic composition, a preparation method thereof and cosmetics. Background technique [0002] Cosmetics are rich in nutrients and are easily polluted by microorganisms. The harm of microorganisms can change the color, fragrance and taste of cosmetics in the senses, resulting in a decline in quality. More importantly, pathogenic microorganisms and their metabolites can cause harm to human health. Microorganisms that can reproduce in cosmetics include mold, yeast and bacteria. Among them, the common molds are: Penicillium (green), Aspergillus (green, yellow, brown, black, etc.), Rhizopus (commonly known as Rhizopus niger), Mucor, Botrytis cinerea; often polluted by yeast, Bacterial contamination is less, and the representative ones are mainly bacilli and coliform bacteria. [0003] Under good control conditions, cosmetics can basically be kept sterile when leaving t...
Claims
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