Dendrobium officinale cream and preparation method thereof

Abstract

The invention discloses dendrobium officinale cream and a preparation method thereof. The preparation method can maintain effective ingredient in the dendrobium officinale. The dendrobium officinale cream is prepared from 8-10 parts by weight of filtered dendrobium officinale extract. The preparation method comprises the following steps: (1) performing cleaning and sterilization pre-treatment; (2) soaking, namely putting dendrobium officinale and a wax-coat-removed microorganism strain into deionized water, stirring and soaking for 10-30 days; (3) filtering; (4) decolorizing, namely, adding activated carbon to decolorize dendrobium officinale filtrate, and filtering to obtain a dendrobium officinale extract; (5) grinding, namely grinding the dendrobium officinale extract and the filtered dendrobium officinale with a homogenizer to obtain a dendrobium officinale extract liquor; and (6) filtering to obtain the filtered dendrobium officinale extract liquor. According to the preparation method, dendrobium officinale serving as a raw material is decolorized and extracted at low temperature, so that the achievement of medicinal effect is prevented from being influenced by the dark color of traditional Chinese medicinal materials, and the effective ingredients of dendrobium officinale can be well maintained.

Description

technical field [0001] The invention relates to a moisturizing cream and a preparation method thereof, belonging to the field of medicinal plant processing, in particular to a dendrobium officinale moisturizing cream and a preparation method thereof. Background technique [0002] Dendrobium officinale Kimura et Migo is the fresh stem of Dendrobium officinale Kimura et Migo, which belongs to the national protected plant and has precious health and medicinal value. Dendrobium officinale is named for its iron-green skin, which has been recorded in ancient Chinese medicine classics. Based on the discussion of Dendrobium officinale in classic works such as "Shen Nong's Materia Medica", "Compendium of Materia Medica", "Compendium Supplements" and "Bie Lu", its The main functions are strengthening yin and benefiting essence, clearing away heat and promoting body fluid, nourishing the five viscera and fatigue, thickening the intestines and stomach, strengthening muscles and bones, c...

AI Technical Summary

Problems solved by technology

[0005] Now there is also a record of applying the active ingredients in Dendrobium candidum to the skin. For example, in the Chinese patent of August 14, 2013, the publication number is CN103239471A, a kind of emollient topical preparation is disclosed. Active ingredients and medically acceptable auxiliary materials, the active ingredient is the polysaccharide of Dendrobium candidum with a molecular weight of 85-90KDa, only the polysaccharide in Dendrobium candidum is used, and the utilization rate of Dendrobium candidum is low. In addition, the polysaccharide extracted from Dendrobium candidum For polysaccharides, three methods were used: decoction extraction, ultrasonic extraction at 50°C, and enzymatic extraction. These extraction methods seriously damaged the active ingredients such as vitamins, amino acids, and active enzymes in Dendrobium officinale

[0006] At present, decoction is usually used to extract the active ingredients in Dendrobium candidum. The traditional decoction extraction method will lead to the destruction of polysaccharides, vitamins, amino acids, active enzymes and other active ingredients in Dendrobium candidum. The polysaccharides, vitamins, chlorophyll, The content of free amino acids etc. is low, which greatly reduces the utilization rate of Dendrobium officinale

Also do not have a kind of dendrobium candidum moisturizer and preparation method thereof that can retain active ingredients in dendrobium candidum

[0007] In addition, there is also a preparation method that first grinds Dendrobium candidum into powder, and then adds it to the matrix of skin care products. Although this method can retain the active ingredients of Dendrobium candidum, it does not affect the appearance of skin care products due to the dark color of Dendrobium candidum. , manufacturers often only add a very small amount of Dendrobium officinale, which greatly reduces the skin care effect of Dendrobium officinale