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CAS 104673-29-2 Substitution Degree 80% Hydroxypropyl Chitosan
Product Name: Hydroxypropyl Chitosan
Other names: N-(2-Hydroxypropyl)chitosan
CAS Number: 104673-29-2
Substitution:≥80%
Grade: Cosmetic/Food/Medicine Grade
Appearance: Light yellow granular powder
| Product Name | Hydroxypropyl chitosan | Grade | Food/Cosmetic Grade | |||
| Appearance | Off White Powder | Brand | TONGZE | |||
| Specification | 98% | Shelf Life | 24Month | |||
| Ingredients | Hydroxypropyl chitosan | MOQ | 1KG | |||
| Item | Specification | Result | Test Methods | |||
| Appearance | White powder | Conforms | Organoleptic | |||
| Odor &taste | Characteristic | Conforms | Organoleptic | |||
| Mesh size | Through 80 mesh | Conforms | 80 mesh screen | |||
| Assay | 298.0% | 99.73% | HPLC | |||
| Loss on Drying | ≤2.00% | 0.32% | Drying Method | |||
| Ash | ≤2.00% | 0.58% | Ash Method | |||
| Heavy metals | ||||||
| Total Heavy Metals | ≤10ppm | Conforms | ||||
| Microbiological Tests | ||||||
| Total Plate Count | ≤1000cfu/g | Conforms | Bacterial culture | |||
| Total Yeast &Mold | ≤100cfu/g | Conforms | Bacterial culture | |||
| E.Coli | Negative | Conforms | Bacterial culture | |||
| Salmonella | Negative | Conforms | Bacterial culture | |||
| Staphylococcus | Negative | Conforms | Bacterial culture | |||
1. In medicine, chitosan is used as pharmaceutical material and intermediate because it has pharmacological effects such as anti-tumor function due to its specific polarization degree.
2. In food industry, chitosan can be used in almost every type of food, including beverage condiment and it can also be used as functional food additive.
3. In terms of agricultural application, preparation of chitosan can be used as biological pesticide, growth regulator or fertilizer to significantly enhance yield, disease resistance and stress tolerance of vegetable, grain, cotton and tobacco. As feed and feed additive, chitosan has good effect to improve immunity of livestock and fish and promote their growth and resistance to disease. When added into cosmetics, chitosan can moisturize dry skin and activate cells.
1.Medicine, health care products:
Chitosan is useful in promoting tissue growth in tissue repair and accelerating wound-healing and bone regeneration. Chitosan also can be incorporated into hydrogels and microspheres which demonstrate large potential in delivery systems for drugs, proteins or genes.
- Antibacterial
- Drug and cell delivery
- Wound and bone healing
- Surgical sutures
- Skin treatments
Health Food:
2.Chitosan has a strong positive charge helps it bind to fats and cholesterol and initiates clotting of red blood cells.Also can be used as food additive.
- Cholesterol-lowering effects.
- Fiber and weight loss effects.
3.Agriculture:
Chitosan is an ecologically friendly biopesticide substance that boosts the innate ability of plants to defend themselves against fungal infections, also can be used as soil improvement agent, seed treatment and plant growth enhancer.
4.Cosmetic Industry:
Chitosan's strong positive charge allows it to bind to negatively charged surfaces such as hair and skin which makes it a useful ingredient in hair and skin products.
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