Product Name	Polyhexamethylene Biguanide
Appearance	White powder
Purity	32289-58-0

Introduction

PHMB is recognized as the safest and the most efficient broad-spectrum antibacterial agent in the 21st century. It is colorless and tasteless, low bacterial inhibition concentration, broad spectrum, low toxicity.It can form a layer of cations on the surface of article, which can inhibit bacteria for a long time. It also has no bacteria drug resistance.

Function

1. Water treatment
- in swimming pools as an alternative to chlorine
- for industrial water(cooling tower, …)
-Surface disinfecting
- hospitals
- algaecide for concrete surfaces
- all purpose surfaces disinfectant

 

2. Food industry
- mink feed preservative
- beet sugar disinfectant
- precleanning of fresh vegetables
- cleaning solution for food contact equipment

 

3. Leather industry
- preservation of hides and skins
- Vet applications
- teat dip mixtures, teat dip cloth, animal blood preservation
- veterinary operations
- preservative used for vet products

 

4. Cosmetics
- cited in the European Cosmetic directory
- contact lens cleaner

 

5. Pharmaceuticals
- wound operations disinfectant
- active used in nose drop / eyes diseases treatment products

 

6. Other applications
- preservative used in the paper industry
- disinfectant used in the secondary oil recovery

Application
 

It is an antiseptic and bactericide. This is broad-spectrum antibacterial fugicide, take effective for kill gram-positive bacteria, gram-negative bacteria, fungus and yeast; usually used for swimming pool bactericide, universal detergent and disinfector as a fugicide.Compare with PHMG, it has a better bacteriostasis effect for Aspartate bacillis, beer yeast and Aspergillus niger than PHMG. 

Items	Standards	Results
Physical Analysis
Description	White Powder	Complies
Assay	99%	99.6%
Mesh Size	100 % pass 80 mesh	Complies
Ash	≤ 5.0%	2.84%
Loss on Drying	≤ 5.0%	2.67%
Chemical Analysis
Heavy Metal	≤ 10.0 mg/kg	Complies
Pb	≤ 2.0 mg/kg	Complies
As	≤ 1.0 mg/kg	Complies
Hg	≤ 0.1mg/kg	Complies
Microbiological Analysis
Residue of Pesticide	Negative	Negative
Total Plate Count	≤ 1000cfu/g	Complies
Yeast&Mold	≤ 100cfu/g	Complies
E.coil	Negative	Negative
Salmonella	Negative	Negative

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Xi'an Reliable Bio-Engineering Co., Ltd as a high-tech enterprise which focusing on sales and service of biomedical and large health field, Our main products are widely used in health care products, cosmetics & Pharmaceutical industry, and in functional foods and beverages,etc.Beside some advanced extraction, separation, purification and drying equipments, our factory was also equipped with imported quality testing equipments, such as HPLC, GC, AFS, UV, etc. For production we have professional production technicians to implement scientific production flow supervision and quality inspections, all those can ensure the safety, efficacy and stability of our products. After years developing we have cooperated and got many many good feedbacks from customers around the world.Integrity, innovation, mutual benefit and common prosperity, sustainable business is our pursuit, we will always trying our best to supply quality assured competitive goods with best service to all customers from worldwide.