0 Cookie Img

Mithacrylic Acid Copolymers Type B

Mithacrylic Acid Copolymers Type B
Mithacrylic Acid Copolymers Type B
Product Code : GER 08
Price And Quantity
Minimum Order Quantity :
50
Unit of Measure :
Kilograms/Kilograms
Product Description

MAHICOAT – S 100  (FOR ENTERIC FILM COATINGS )

“METHACRYLIC ACID COPOLYMER TYPE B”

MAHICOAT - S 100 is an anionic copolymer based on methacrylic acid and methyl methacrylate. The copolymer corresponds to USP/NF "Methacrylic Acid copolymer. Type B". It is insoluble in acids and pure water. It becomes soluble in a neutral to weakly alkaline milieu by forming salts with alkalis, thus affording enteric film coatings which are soluble in intestinal juice.

Physical properties :

Sr .no

 

                      Test

 

                            Value(tipical)

01.

 

Appearance

 

White ,free-flowing powder

02.

 

Odour

 

Weakly sour

03.

 

Acid value

 

190 mg KOH/g of dry polymer substance

04.

 

Viscosity (mPa.s,20`c 30rpm)

 

50 - 200

05.

 

Solvents

 

Iso propyl alcohol acetone  and ethanol

06.

 

.Particle size

 

95 % less than 0.25 mm

07.

 

Dissolution

 

Dissolution above  PH 6.0

 

Applications :

Coating of tablets and pills (Colorless and transparent: colored with pigments)
Coating of pellets, granules, powders.

 

  • To improve the keeping properties protection against moisture, light and air-coatings stable under tropical conditions.
  • For resistance to gastric juice with delayed drug release in the intestines (from pH 7.0 upwards)
  • For resistance to gastric juice with delayed drug release in the intestines when mixed with MAHICOAT - L 100 (range : pH 6.0 - 7.0)
  • To insulate hygroscopic cores.
  • To isolate porous cores.
  • For the production of film coating for lozenges and troches.
Contact Us

Plot No. 50 & 61, Rudra Industrial Estate, B/h N. K. -1 Estate, Canal Road, Bakrol, Ta.- Daskroi,, Ahmedabad, Gujarat, 382430, India
Phone :+917259351458