Refining process for cosmetic camellia oil

A technology for cosmetics and camellia oil, applied in the direction of fat oil/fat refining, fat production, etc., can solve the problems such as the lack of widespread application of camellia oil, and achieve the effects of improving economic and social benefits, improving yield and reducing burden

Active Publication Date: 2014-06-04
ANHUI HUAYIN CAMELLIA OIL
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Problems solved by technology

But in my country's cosmetics industry

Method used

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Embodiment

[0022] A process for refining camellia oil for cosmetics, comprising the following steps:

[0023] (1) Degumming

[0024] Heat tea seed crude oil to 80°C, add 0.3% of the oil weight and 30% citric acid, stir for 15 minutes, then add edible soda ash solution with a concentration of 8%, adjust the pH to 5.5, continue to stir and heat, wait When the oil temperature rises to 90°C, add 0.15% of the oil weight, 30% citric acid and 3% edible salt water at the same temperature, and stir slowly for 30 minutes. When the temperature drops to 45°C, use PES with a molecular weight cut-off of 30,000 Membrane ultrafiltration of crude oil, the pressure is 0.2MPa, and the filtrate is centrifuged to obtain degummed oil;

[0025] (2) Alkali refining deacidification

[0026] Heat the degummed oil to 75°C, and prepare 10-14Be by detecting that the acid value of the crude oil is 3 。 For lye, inject the prepared lye into the oil quickly and evenly, stir at a speed of 80r / min, and mix...

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Abstract

The invention discloses a refining process for cosmetic camellia oil. The process includes the following five steps: degumming, alkali refining deacidification, adsorption decolorization, vacuum deodorization and fractionation. According to the invention, organic membrane technical treatment is added to the degumming process to further reduce the content of phospholipid, FFA and pigment in the camellia oil and greatly improve the color of the camellia oil, thus reaching the purpose of pre-decolorization. In order to reduce the burden of decolorization, also the acid value of crude oil can be further reduced. The alkali consumption in the deacidification process can be reduced, so that the product yield can be improved. By means of activated clay, the adsorption performance can be improved, and under a heating circumstance, pigments and other impurities in oil can be effectively adsorbed and removed. The camellia oil is almost colorless under observation by naked eyes, thus already meeting the requirements for cosmetic oil.

Description

technical field [0001] The invention relates to a refining process of camellia oil for cosmetics, belonging to the technical field of oil processing. Background technique [0002] Camellia oil is oil extracted from camellia oleifera seeds, and its main component is glyceride rich in oleic acid, with an oleic acid content of 74-87%. The physical and chemical properties of tea oil are very similar to those of olive oil. The fatty acid composition and triglyceride structure of tea oil are essentially the same as those of olive oil. Compared with olive oil, tea oil has less unsaponifiable matter. Camellia oil is an excellent nutritional and health care oil. At present, my country's camellia oil is mainly edible, and it is still blank to be refined into camellia oil for cosmetics. [0003] Cosmetics mostly use oil as the base fat, and the deterioration and oxidation of oil are the main problems in the production process. Camellia oil is a natural vegetable oil that is difficul...

Claims

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Application Information

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IPC IPC(8): C11B3/00C11B3/06C11B3/04C11B3/10C11B3/14
Inventor 魏柱银陈同铸郝中存窦维祥
Owner ANHUI HUAYIN CAMELLIA OIL
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