Study on the Manufacture and Feature of the Crushed Product of Acidic Treated Soybean Residue

Because soybean residue contains a large amount of carbohydrate, protein, fiber, fat and so on, people's interest on soybean residue is increasing day by day, in order to use soybean residue in various food industry research is carried out widely. In this, through the method of extracting water-soluble soybean polysaccharides in the soybean residue that it is rich and the method of destroying the structure of SR, the conditions of improving the physical properties of SR is determined and the research for testing its properties is done. Firstly, the method and experiment design for extract water-soluble soybean polysaccharides is determined scientifically. Secondly, in order to improve the physical properties of SR, the optimal method of solution and treatment to destroying the structure of SR is selected scientifically. Through various experiment is carried out, that the best solution to destroying the structure of SR is the diluted solution of HCl is determined scientifically. The optimal treatment condition to improve the physical properties of SR is 0.04M of hydrochloric acid concentration, 70? of temperature and 3 hours of time. The SR treated in this condition showed good powdering and the crushed products were very high in dispersion, emulsification stability and oil absorbed force.

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Controlled Release of Metformin Hydrochloride I. In vitro Release from Physical Mixture Containing Xanthan Gum as Hydrophilic Rate Retarding Polymer

Dhaka University Journal of Pharmaceutical Sciences ◽

10.3329/dujps.v4i1.200 ◽

1970 ◽

Vol 4 (1) ◽

Author(s):

Mashkura Ashrafi ◽

Jakir Ahmed Chowdhury ◽

Md Selim Reza

Keyword(s):

Controlled Release ◽

Xanthan Gum ◽

In Vitro Release ◽

Correlation Coefficients ◽

High Ratio ◽

Water Soluble ◽

Metformin Hydrochloride ◽

Model Drug ◽

Very High

Capsules of different formulations were prepared by using a hydrophilic polymer, xanthan gum and a filler Ludipress. Metformin hydrochloride, which is an anti-diabetic agent, was used as a model drug here with the aim to formulate sustained release capsules. In the first 6 formulations, metformin hydrochloride and xanthan gum were used in different ratio. Later, Ludipress was added to the formulations in a percentage of 8% to 41%. The total procedure was carried out by physical mixing of the ingredients and filling in capsule shells of size 1. As metformin hydrochloride is a highly water soluble drug, the dissolution test was done in 250 ml distilled water in a thermal shaker (Memmert) with a shaking speed of 50 rpm at 370C &plusmn 0.50C for 6 hours. After the dissolution, the data were treated with different kinetic models. The results found from the graphs and data show that the formulations follow the Higuchian release pattern as they showed correlation coefficients greater than 0.99 and the sustaining effect of the formulations was very high when the xanthan gum was used in a very high ratio with the drug. It was also investigated that the Ludipress extended the sustaining effect of the formulation to some extent. But after a certain period, Ludipress did not show any significant effect as the pores made by the xanthan gum network were already blocked. It is found here that when the metformin hydrochloride and the xanthan gum ratio was 1:1, showed a high percentage of drug release, i.e. 91.80% of drug was released after 6 hours. But With a xanthan gum and metformin hydrochloride ratio of 6:1, a very slow release of the drug was obtained. Only 66.68% of the drug was released after 6 hours. The percent loading in this case was 14%. Again, when Ludipress was used in high ratio, it was found to retard the release rate more prominently. Key words: Metformin Hydrochloride, Xanthan Gum, Controlled release capsule Dhaka Univ. J. Pharm. Sci. Vol.4(1) 2005 The full text is of this article is available at the Dhaka Univ. J. Pharm. Sci. website

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MUMETAL

Alloy Digest ◽

10.31399/asm.ad.ni0398 ◽

1991 ◽

Vol 40 (12) ◽

Keyword(s):

Physical Properties ◽

Tensile Properties ◽

Heat Treating ◽

Magnetic Alloy ◽

High Permeability ◽

Soft Magnetic ◽

Soft Magnetic Alloy ◽

Very High ◽

Specialty Metals

Abstract MUMETAL is a very high permeability soft magnetic alloy. (See also Alloy Digest Ni-25, April 1956.) This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on heat treating. Filing Code: Ni-398. Producer or source: Spang Specialty Metals.

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DURIMPHY

Alloy Digest ◽

10.31399/asm.ad.fe0140 ◽

2007 ◽

Vol 56 (2) ◽

Keyword(s):

Tensile Strength ◽

Corrosion Resistance ◽

Yield Strength ◽

Physical Properties ◽

Precipitation Hardening ◽

Heat Treating ◽

High Yield ◽

High Yield Strength ◽

Precision Alloys ◽

Very High

Abstract Durimphy is a maraging steel with 1724 MPa (250 ksi) tensile strength and a very high yield strength due to precipitation hardening. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: FE-140. Producer or source: Metalimphy Precision Alloys.

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ALCOA 7075

Alloy Digest ◽

10.31399/asm.ad.al0350 ◽

1998 ◽

Vol 47 (7) ◽

Keyword(s):

Corrosion Resistance ◽

Physical Properties ◽

Surface Treatment ◽

Stress Corrosion ◽

Tensile Properties ◽

Stress Corrosion Cracking ◽

High Strength ◽

Structural Parts ◽

7075 Alloy ◽

Very High

Abstract Alcoa 7075 alloy has very high strength and is used for highly stressed structural parts. The T7351 temper offers improved stress-corrosion cracking resistance. The alloy’s strength level equals or exceeds mild steels. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on corrosion resistance as well as machining and surface treatment. Filing Code: AL-350. Producer or source: ALCOA Wire, Rod & Bar Division.

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KUBOTA UCX

Alloy Digest ◽

10.31399/asm.ad.ni0663 ◽

2008 ◽

Vol 57 (6) ◽

Keyword(s):

Corrosion Resistance ◽

High Temperature ◽

Physical Properties ◽

Tensile Properties ◽

Temperature Performance ◽

High Temperature Operation ◽

Oxidation And Corrosion ◽

Very High

Abstract Kubota UCX was developed for very high temperature operation for ethylene pyrolysis service. The alloy also has excellent oxidation and corrosion resistance. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as casting and joining. Filing Code: Ni-663. Producer or source: Kubota Metal Corporation, Fahramet Division.

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ROUND PERMALLOY 80

Alloy Digest ◽

10.31399/asm.ad.ni0223 ◽

1976 ◽

Vol 25 (1) ◽

Keyword(s):

Corrosion Resistance ◽

Physical Properties ◽

Tensile Properties ◽

Heat Treating ◽

Magnetic Core ◽

Molybdenum Alloy ◽

Nickel Iron ◽

Low Field ◽

Core Losses ◽

Very High

Abstract Round Permalloy 80 is an 80% nickel-iron-molybdenum alloy that provides very high initial and maximum magnetic permeabilities and minimal core losses at low field strengths. This vacuum-melted product also offers the advantages of small size and weight in magnetic core and shielding materials for numerous applications. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-223. Producer or source: Spang Industries Inc..

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BLENDALLOY 25-7904

Alloy Digest ◽

10.31399/asm.ad.ni0181 ◽

1972 ◽

Vol 21 (11) ◽

Keyword(s):

Corrosion Resistance ◽

Coercive Force ◽

Physical Properties ◽

Surface Treatment ◽

Tensile Properties ◽

Heat Treating ◽

Magnetic Shielding ◽

High Permeability ◽

Magnetic Cores ◽

Very High

Abstract BLENDALLOY 25-7904 is an 80% nickel-15% iron-5% molybdenum alloy having very high permeability and low coercive force for magnetic cores in such applications as transformer laminations, sensitive magnetic amplifiers and magnetic shielding. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-181. Producer or source: Spang Industries Inc..

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KEMPER C688

Alloy Digest ◽

10.31399/asm.ad.cu0867 ◽

2017 ◽

Vol 66 (12) ◽

Keyword(s):

Corrosion Resistance ◽

Physical Properties ◽

Tensile Properties ◽

Copper Alloy ◽

High Performance ◽

High Conductivity ◽

Bend Strength ◽

Very High

Abstract Alloy C688 is a high-performance copper alloy with very high conductivity. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength. It also includes information on corrosion resistance as well as forming and joining. Filing Code: Cu-867. Producer or source: Gebr. Kemper GmbH + Company KG Metallwerke.

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KEMPER KHP7025

Alloy Digest ◽

10.31399/asm.ad.cu0865 ◽

2017 ◽

Vol 66 (10) ◽

Keyword(s):

Corrosion Resistance ◽

Physical Properties ◽

Tensile Properties ◽

Copper Alloy ◽

High Performance ◽

High Conductivity ◽

Bend Strength ◽

Very High

Abstract Alloy KHP 7025 (UNS C70250) is a high-performance copper alloy with very high conductivity. Uses include connector springs, tabs, contact springs, switches, relays, and leadframes. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength. It also includes information on corrosion resistance as well as forming, machining, and joining. Filing Code: Cu-865. Producer or source: Gebr. Kemper GmbH + Company KG Metallwerke.

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MUELLER ALLOY C10200

Alloy Digest ◽

10.31399/asm.ad.cu0852 ◽

2016 ◽

Vol 65 (10) ◽

Keyword(s):

Corrosion Resistance ◽

Physical Properties ◽

Tensile Properties ◽

Heat Treating ◽

High Conductivity ◽

Bend Strength ◽

Very High

Abstract Mueller Alloy C10200 has very high conductivity for applications such as bus bars. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-852. Producer or source: Mueller Brass Company.

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