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Henan Yeesain Health Technology Co., Ltd. is a professional manufacturer and excels in producing disposable hygiene products. It owns many brands such as “Deyo” “Yeesain”. Based on the long-term understanding of marketing requirements, we also sell on JD.com, Tmall, Taobao, PDD, Amazon, etc. 2018 Sales Amount of baby Wipes was 8.5 Million dollars on Alibaba Taobao platform, Sales Amount of Underpad 5.4 Million dollars. Total annual sales of more than 40 million dollars. we have 5 advanced hygiene care series production lines and a production capacity of more than 4 million pieces per day. It mainly produces baby care products, medical underpads series, an incontinence pad, maternity series. The company strictly implements the international quality standards, has obtained ISO9001 & CE certificates.

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+86-19103857207

E-Mail

sales@yeesain.com

Address

Jinxiu Business Building, 16th floor, Songshan South Road, Erqi District, Zhengzhou, Henan, China

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Dharma Acid Dyes for Silk Wool and Nylon
Dharma Acid Dyes for Silk Wool and Nylon

Silk, and wool do not always come out the same color, techniques and water cause variation, plus monitors vary, etc., so when color is critical, test, test, test! Wash items dyed with ,acid, dye in cold water. For a dye for ,protein, fibers that is washfast even …

All Charged Up: The Basics of Ion-Exchange Chromatography
All Charged Up: The Basics of Ion-Exchange Chromatography

24/1/2017, · In a buffered solution above the ,protein,’s pI, the ,protein, is negatively charged and will bind to the positively charged functional groups of an anion exchange resin. In principle, a ,protein, could bind to either a cation or anion exchange resin, but in practice, proteins are only stable within a narrow pH range and the choice of resin depends on the pH stability of the ,protein,.

Dye Recipes using Acid Dyes | George Weil
Dye Recipes using Acid Dyes | George Weil

The dye recipes included in this post are for dyeing ,protein, fibres such as ,silk, and wool using ,Acid, dyes (a synthetic dye which is set with vinegar or citric ,acid,). We hope you will find the ,acid, dye instructions helpful. The following dye recipes are for dyeing wool, ,silk,, fur, feathers, soya bean fibre, angora, cashmere with ,Acid, Dyes.

Amino acids: 20 standard Amino acids the best information
Amino acids: 20 standard Amino acids the best information

The Alpha- carboxylic ,acid, group of amino ,acid, is a ,weak acid, and could be deprotonated to become negatively charged carboxylate ion ( _COO-). This negatively charged ion found predominantly at pH less than 2.2. while on other hand Alpha amine of amino ,acid, is a ,weak, base and could be protonated to become positive Alpha ammonium group ( NH³+).

Diaper rash treatment and compositions - Roussel Uclaf
Diaper rash treatment and compositions - Roussel Uclaf

25/2/1992, · 1. A composition for preventing or treating ,diaper, rash comprising an effective amount of zinc oxide, phytic ,acid,, an optional additional anti-enzyme sufficient to treat or prevent ,diaper, rash and an inert pharmaceutical carrier. 2. A composition of claim 1 containing as the optional anti-enzyme an anti-lipase which is an ester of a fatty ...

How to dye silk charmeuse for wedding dresses
How to dye silk charmeuse for wedding dresses

Acid, Milling dyes, or ,weak acid, dyes, will work well. I advise that you follow whichever recipe you choose very closely. I like to dye ,silk, charmeuse at room temperature, using fiber reactive dyes, either Procion MX dyes or Remazol dyes, with soda ash as the fixative. This produces a very washfast result. However, soda ash does affect the ,silk,.

Protien Fibre SILK | Silk | Dye
Protien Fibre SILK | Silk | Dye

A natural ,protein, fibre. ... ,good, hand, light weight. Both add prestige. ,Silk, and Wool. ... ,Acid, colors are dyed in strong ,acid, baths Direct colors dye ,silk, in ,weak acid, solutions Basic colors may be dyed in ,weak acid, or alkaline solutions Vat colors are soluble only in fairly strong alkaline solutions. CARE OF ,SILK, GARMENT.

A Review on Gelatin Based Hydrogels for Medical Textile ...
A Review on Gelatin Based Hydrogels for Medical Textile ...

A study on the synthesis of hydrogel from ,silk protein, sericin and gelatin was made in a simple and cost-effective fabrication technique without any chemical crosslinkers. The produced sericin-gelatin hydrogel possesses ,good, swelling, mechanical and thermal stability, adequate porosity, and cytocompatibility with poor cell adhesion to use as a wound dressing material [ 48 ].

Acid Dyes - Alfa Chemistry
Acid Dyes - Alfa Chemistry

When ,acid dyes, are dissolved, the process of dyeing with ,acid dyes, mainly takes place in water and therefore can interact with the dyed material. ,Acid dyes, are highly water-soluble and have better light fastness than basic dyes. Textile ,acid dyes, are effective for the dyeing of ,protein, fibers such as ,silk,, wool, nylon and modified acrylics.

A Review on Gelatin Based Hydrogels for Medical Textile ...
A Review on Gelatin Based Hydrogels for Medical Textile ...

A study on the synthesis of hydrogel from ,silk protein, sericin and gelatin was made in a simple and cost-effective fabrication technique without any chemical crosslinkers. The produced sericin-gelatin hydrogel possesses ,good, swelling, mechanical and thermal stability, adequate porosity, and cytocompatibility with poor cell adhesion to use as a wound dressing material [ 48 ].

Biochem C1: Amino Acid and Protein Structure | Science ...
Biochem C1: Amino Acid and Protein Structure | Science ...

Hydrogen bonds are ,weak, interactions commonly found in water and proteins. Their importance lies in the fact that: A.They are critical to all enzyme reactions B.They destabilize in the formation of ice C.They are essential in ,protein, random coils D.Their aggregate bond strength is quite high

Dye Recipes using Acid Dyes | George Weil
Dye Recipes using Acid Dyes | George Weil

The dye recipes included in this post are for dyeing ,protein, fibres such as ,silk, and wool using ,Acid, dyes (a synthetic dye which is set with vinegar or citric ,acid,). We hope you will find the ,acid, dye instructions helpful. The following dye recipes are for dyeing wool, ,silk,, fur, feathers, soya bean fibre, angora, cashmere with ,Acid, Dyes.

Ascorbic acid Uses Side Effects & Warnings - Drugs.com
Ascorbic acid Uses Side Effects & Warnings - Drugs.com

Ascorbic acid, occurs naturally in foods such as citrus fruit, tomatoes, potatoes, and leafy vegetables. Vitamin C is important for bones and connective tissues, muscles, and blood vessels. Vitamin C also helps the body absorb iron, which is needed for red blood cell production.

About Acid Dyes - pburch.net
About Acid Dyes - pburch.net

Acid Dyes,. ,Acid dyes, are used to dye ,protein, fibers such as wool, angora, cashmere, and ,silk,, as well the milk ,protein, fiber called ,Silk, Latte, the soy ,protein, fiber called Soy ,Silk,, and the synthetic polyamide fiber nylon. ,Acid dyes, sound scary to some novices, who imagine that the dyes themselves are caustic strong acids.

How to dye silk charmeuse for wedding dresses
How to dye silk charmeuse for wedding dresses

Acid, Milling dyes, or ,weak acid, dyes, will work well. I advise that you follow whichever recipe you choose very closely. I like to dye ,silk, charmeuse at room temperature, using fiber reactive dyes, either Procion MX dyes or Remazol dyes, with soda ash as the fixative. This produces a very washfast result. However, soda ash does affect the ,silk,.

Acid Dyestuff | Chemical Product Catalog - Chemsrc
Acid Dyestuff | Chemical Product Catalog - Chemsrc

An ,acid, dye is a type of dye which contains a soluble group such as a sulfonic ,acid, group, a carboxyl group or a hydroxyl group in the molecular structure and needs to be dyed in an acidic or neutral dye bath. According to the chemical structure, it can be divided into azo type, triphenylmethane type, hydrazine type, oxonium type, nitroso type and pyrazolone type.

diy protein treatment for low porosity hair
diy protein treatment for low porosity hair

diy ,protein, treatment for low porosity hair. diy ,protein, treatment for low porosity hair

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Jinxiu Business Building, 16th floor, Songshan South Road, Erqi District, Zhengzhou, Henan, China