Vitamin C soluble tablet and preparation method thereof

A vitamin and soluble tablet technology, which is applied in pharmaceutical formulations, medical preparations with non-active ingredients, and medical preparations containing active ingredients, etc., can solve the problems such as vitamin C soluble tablets that have not yet been found.

Active Publication Date: 2014-06-25
北京朗迪制药有限公司
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, no relevant reports of vitam

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vitamin C soluble tablet and preparation method thereof
  • Vitamin C soluble tablet and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] A kind of vitamin C soluble tablet, its raw material is:

[0061] Component Amount (g)

[0062] Vitamin C 100

[0063] Lactose 15

[0064] Microcrystalline Cellulose 15

[0065] stearic acid 3

[0066] Polyoxyethylene lauryl ether 12

[0067] 45% ethanol 10

[0068] Preparation:

[0069] 1) Weigh the above ingredients;

[0070] 2) Take vitamin C, spray into 85% ethanol, and granulate;

[0071] 3) Fluidized bed drying, add the remaining ingredients and mix well;

[0072] 4) Sieve through a 30-mesh sieve, measure the weight of the mixture, calculate the weight of the tablet, and press the tablet to obtain the product.

Embodiment 2

[0074] A kind of vitamin C soluble tablet, its raw material is:

[0075] Component Amount (g)

[0076] Vitamin C Calcium Dihydrate 100

[0077] Lactose 20

[0078] Microcrystalline Cellulose 20

[0079] Stearic acid 5

[0080] Polyoxyethylene lauryl ether 15

[0081] 50% ethanol 15

[0082] Preparation:

[0083] 1) Weigh the above ingredients;

[0084] 2) Take vitamin C calcium salt dihydrate, spray into 50% ethanol, and granulate;

[0085] 3) Fluidized bed drying, add the remaining ingredients and mix well;

[0086] 4) Sieve through a 30-mesh sieve, measure the weight of the mixture, calculate the weight of the tablet, and press the tablet to obtain the product.

Embodiment 3

[0088] A kind of vitamin C soluble tablet, its raw material is:

[0089] Component Amount (g)

[0090] Vitamin C Calcium Dihydrate 100

[0091] Lactose 30

[0092] Stearic acid 4

[0093] Polyoxyethylene lauryl ether 16

[0094] 50% ethanol 13

[0095] Preparation:

[0096] 1) Weigh the above ingredients;

[0097] 2) Take vitamin C calcium salt dihydrate, spray into 50% ethanol, and granulate;

[0098] 3) Fluidized bed drying, add the remaining ingredients and mix well;

[0099] 4) Sieve through a 30-mesh sieve, measure the weight of the mixture, calculate the weight of the tablet, and press the tablet to obtain the product.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a vitamin C soluble tablet. The medicinal composition is vitamin C or calcium salt dihydrate thereof. The invention also provides a preparation method of the vitamin C soluble tablet. A reasonable auxiliary material formula is selected, so that the vitamin C soluble tablet can be quickly disintegrated within 2 minutes in water and becomes a settled solution form, so that the drug is quickly obtained. By adopting the preparation method disclosed by the invention, vitamin C can be well protected, and oxidation is reduced. Meanwhile, the preparation time is also shortened when the tablet with excellent performance is obtained, and the cost is reduced. The preparation method disclosed by the invention is simple and convenient in process, easy to carry out, and applicable to massive industrial production.

Description

technical field [0001] The invention belongs to the field of pharmaceuticals, and in particular relates to a vitamin C soluble tablet and a preparation method thereof. Background technique [0002] Vitamin C, also known as ascorbic acid, is a water-soluble vitamin with strong reducing properties. Vitamin C is necessary for the formation of collagen, which helps maintain the integrity of interstitial substances such as connective tissue, bone-like tissue, and dentin. The fresh vegetables and fruits that people usually eat contain vitamin C. Therefore, under normal circumstances, as long as they eat a certain amount of fresh vegetables and fruits every day, they will not lack vitamin C. However, once the consumption of vegetables and fruits is limited, due to the human body If you are unable to synthesize vitamin C on your own, you may be ill due to insufficient intake. [0003] According to research, vitamin C has many functions such as treating scurvy, preventing gingival ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61K9/20A61K31/375A61K47/12A61K47/32A61K47/34A61K47/26A61K47/38A61P1/02A61P9/10A61P7/06A61P35/00A61P3/02
Inventor 李细海
Owner 北京朗迪制药有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap