Hydroxypropyl Methylcellulose for Plant Capsules

Quick Details


Feature:low chromium content, high light transmission, good whiteness and low ash content.

FunctionContain Methoxyl and Hydrooxypropoxyl which are stable chemically will not react with the drug materials.

Net weight : 25kg/bag

Supply Time: All The Year



  Contact Now
Product Details

Hydroxypropyl Methylcellulose is a product mainly designed for the manufacturing of hydroxypropylene cellulose plant capsules. Compared with different hydroxypropylene cellulose, Hydroxypropyl methylcellulose Capsule Grade has the blessings of low chromium content, excessive mild transmission, excellent whiteness and occasional ash content. It will not react with the drug materials.


Formula HPMC Specification

Hydroxypropyl Methylcellulose for Plant Capsules

(n-2)/2 

OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3


Plant Capsule Specification

Item

Results

Tightness

grain

≤1

Friability

grain

≤2

Disintegration time limit

min

≤15

 

Burning residue

Transparent

%

≤2

Semitransparent

%

≤4

Opaque

%

≤6

Loss on drying

%

≤8

Heavy metal

ppm

≤10

Arsenic salt

ppm

≤2

Microbial Limit

Total number of aerobic bacteria

 cfu/g

 ≤1000

 Total Mold and Yeast

 cfu/g

 ≤100

 Escherichia coli

 cfu/g

Not checked out

Total Staphylococcus aureus

 cfu/g

Not checked out


HPMC Specification

Item

Results

 

Viscosity

ML-E3

cp

2.4~3.5

ML-E4

cp

3.6~4.5

ML-E5

cp

4.6~5.5

pH


5.5~7.5

Insoluble matter in water

%

<0.4

Loss on drying

%

≤4.5

Burning residue

%

<1.2

Heavy metal

ppm

<10

Arsenic salt

ppm

<2

Methoxy(2910)

%

28.0~30.0

Hydroxypropyl(2910)

%

7.0~12.0

 

Microbial Limit

Total number of 

aerobic bacteria

 cfu/g

 ≤600

Total Mold and Yeast

cfu/g

≤60

Escherichia coli

cfu/g

Not checked out


Characteristics of plant capsules

The capsule has high transparency and good color.

Good formability and solidity after dipping in glue, which is more conducive to demoulding.

The capsule shell has uniform thickness and good toughness.

It does not contain chloroethanol, and the heavy metal indicators meet the requirements of the United States and European Pharmacopoeia.

plant capsules Characteristics of plant capsules HPMC Specification Plant Capsule


HPMC packaging and storage

Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg.

Protect from sun and rain during storage and transportation.

HPMC for Plant Capsule

Leave your messages