Guar Gum Tablets

Shaanxi BLOOM Tech Co., Ltd. is one of the most experienced manufacturers and suppliers of guar gum tablets in China. Welcome to wholesale bulk high quality guar gum tablets for sale here from our factory. Good service and reasonable price are available.

Guar Gum Tablets are tablet products mainly made from guar gum extracted from the endosperm of guar bean seeds. They can be used as an auxiliary means of diet, insulin or oral hypoglycemic drugs, which can reduce postprandial blood glucose peak and cannot replace conventional hypoglycemic treatment. In the pharmaceutical field, it is commonly used as a sustained-release material, thickener, and emulsion stabilizer to regulate drug release rate. It can also delay gastric emptying and be used for regulating dumping syndrome. At the same time, its hydrolysis products act as prebiotic fibers, supporting intestinal health and enhancing satiety.

The dense polymer matrix formed by high-pressure compression of guar gum tablets forms a three-dimensional gel matrix with high viscosity, high cross-linking, orderly network and stable structure after gradient hydration of the digestive tract. The gel has extremely strong anti dilution, anti digestion and anti diffusion capabilities, further strengthens the molecular cross-linking density in the electrolyte environment of colon fluid, and forms a dense and porous network structure.

Intestinal beneficial bacteria are adapted to guar gum gel substrate, and have evolved a set of highly cooperative and well-defined molecular scissors system of glycoside hydrolase, mainly including four core enzymes: α - galactosidase, endo β - mannanase, exo β - mannanase, and β - glucosidase. The four types of molecular scissors strictly follow the timing coordination of "de branching - breaking long chains - cutting short chains - releasing monosaccharides", disassemble the dense three-dimensional gel network layer by layer, degrade the polymer insoluble gel into oligosaccharides, small molecular polysaccharides, monosaccharides, and finally fully ferment into short chain fatty acids. This enzymatic system only exists in beneficial bacteria such as Bifidobacterium, Lactobacillus, Fecal, and Rosella, and pathogenic and conditionally pathogenic bacteria do not express this type of enzyme system. This is the core molecular mechanism of guar gum targeting probiotics and inhibiting harmful bacteria.

First level molecular scissors: alpha galactosidase

 

α - galactosidase is the first molecular scissors for degrading guar gum gel, which specifically recognizes and cuts the α -1,6-glycosidic bond of the side chain of galactomannan. The intact guar gum polymer has strong steric hindrance due to the presence of galactose side chains, which directly hinders the enzymatic hydrolysis of the main chain. Therefore, alpha galactosidase must first prune the side chains, remove the steric hindrance, and expose the intact mannose main chain before subsequent enzymes can bind to the substrate and exert their effects. This enzyme is mainly secreted by bifidobacteria, lactic acid bacteria, and Akkermansia bacteria, and is an exclusive starter enzyme for beneficial bacteria.

Under the stable substrate environment of guar film slow-release gel, α - galactosidase continued to express stably, gradually pruned the polysaccharide branches on the surface of gel, making the dense gel grid gradually loose and pore size increased, providing reaction space for subsequent main chain shearing. This step is the key step to limit the speed of the whole gel degradation process. The slow hydration of the tablet enables the side chain trimming process to proceed at a uniform speed, avoiding the metabolic disorder of bacteria caused by instantaneous large amount of side chain shedding, and ensuring the stable and controllable degradation process.

Secondary molecular scissors: Endo cutting β-mannanase

 

After the side chain trimming is completed, the secondary molecular scissors cleave the β - mannanase to start working. The enzyme specifically recognizes the exposed β -1,4-mannan main chain, randomly cuts the long-chain polymer skeleton, and cuts the ultra long and complete polysaccharide chain into medium length mannan oligosaccharide fragments. This enzyme is the core scissors for disassembling the macro structure of three-dimensional gel, directly disintegrating the cross-linking network of gel, allowing the solid viscous gel to gradually dissolve and deconstruct, transforming from macro gel substances to soluble oligosaccharide solutions, and greatly improving the utilization rate of substrate.

Endo β - mannanase is mainly secreted by the core butyrate producing bacteria in the intestine (such as fecal bacteria, Vibrio butyricum, and Rossella), and is a characteristic functional enzyme for intestinal metabolic repair and anti-inflammatory bacteria. The activity of this enzyme directly determines the proliferation efficiency and short chain fatty acid production capacity of beneficial bacteria in the intestine. It is also a core functional enzyme for guar gum agents to repair the intestine and improve metabolic inflammation.

Third level molecular scissors: external cleavage of β-mannosidase

 

After being cleaved by endonucleases, the oligosaccharide fragments still belong to medium to large molecular weight polysaccharides and cannot be directly absorbed and utilized by the microbial community. Third level molecular scissors are required to cleave β - mannose monomers one by one from the end of the oligosaccharide chain, continuously refining medium to long oligosaccharides into small molecular weight oligosaccharides and monosaccharide precursors. This enzyme has extremely high substrate specificity, targeting only the degradation products of mannan and not other sugars, ensuring the metabolic specificity of the bacterial community and avoiding cross utilization of substrates by miscellaneous bacteria.

Fourth level molecular scissors: β-glucosidase

 

β-glucosidase is the end functional scissors, which is responsible for completing the last step of degradation, completely hydrolyzing the remaining small molecule glycoside products into monosaccharides that can be directly absorbed by the flora cells, entering the flora glycolysis and fermentation pathway, and finally generating acetic acid, propionic acid, butyric acid and other short chain fatty acids, completing the complete transformation from polymer gel to functional metabolites. A set of precise, complete and exclusive guar gum gel degradation enzymology assembly line is formed by the four molecular scissors, which are progressive and highly synergistic.

The gel degradation of guar gum tablets in colon is not simple dissolution, but a four stage dynamic process dominated by molecular scissor enzyme system, including structural decomposition, viscosity attenuation, chain length gradual shortening, and product gradual transformation. The sustained-release properties of tablets enable the degradation process to last for 8-12 hours, achieving a stable fermentation of the colon throughout the day, which is different from the short form of powder formulations that rapidly degrade and fail within 2-3 hours.

gel surface infiltration and enzyme adsorption

 

After the guar film sustained-release arrived at the colon, the surface of the dense gel contacted the colonic flora, and the beneficial bacteria adhered to the surface of the gel grid through the fimbriae, secreted α - galactosidase directionally and adsorbed on the surface of the gel. At this time, the molecular scissors have not been cut on a large scale, and only substrate recognition, enzyme molecule enrichment, and preliminary trimming of surface side chains are carried out. The overall structure of gel remains intact, viscosity is stable, and there is no large amount of gas production, no rapid metabolic fluctuations, to achieve a mild start degradation.

side chain batch trimming and gel mesh loosening

 

The primary molecular scissors continued to work, batch pruning of galactose side chains, significantly reducing the steric hindrance of gel, gradually loosening the three-dimensional cross-linking grid, slowly reducing the macro viscosity of gel, and transiting gel from high density solid to soluble sol. At this stage, there is no significant release of monosaccharides, only a small amount of oligosaccharides are produced, which are prioritized for the proliferation of beneficial bacteria for colonization, screening for dominant bacterial populations, and inhibiting the adhesion and colonization of harmful bacteria.

large-scale fracture of main chain and complete deconstruction of gel

 

After the side chain is completely exposed to the main chain, the secondary endomannanase is activated on a large scale, and the polymer long chain is cut off centrally. The macro structure of the gel is completely disintegrated, the viscosity is significantly reduced, and the insoluble gel is completely transformed into a soluble mannan oligosaccharide system. Third and fourth level molecular scissors synchronize and synergistically refine degradation, generating a large amount of small molecule metabolic precursors. The fermentation rate of the microbial community steadily increases, and short chain fatty acids are continuously and steadily generated without explosive metabolism, avoiding intestinal irritation.

Terminal complete degradation and steady-state metabolic energy supply

 

The remaining oligosaccharides are completely hydrolyzed into monosaccharides and enter the microbial fermentation pathway, continuously producing short chain fatty acids that nourish the intestinal mucosa, regulate immunity, and inhibit inflammation. The residual gel matrix of the tablet gradient hydration continuously releases new substrates to keep the molecular scissors system active, maintain long-term stable metabolism of the colon, and achieve all-weather flora regulation.

1. PMC. Structurally Oriented Rheological and Gut Microbiota Fermentation Properties of Mannan Polysaccharides and Oligosaccharides [J]. 2023. A definitive explanation of the core enzymatic mechanisms and shear site characteristics involved in the synergistic degradation of guar gum by intestinal mannanase and galactosidase "molecular scissors."
2. Frontiers in Nutrition. Rheological Viscosity Regulates Gut Microbial Fermentation Kinetics of the Guar Gum Matrix[J]. 2024. Confirms the regulatory patterns of the rheological properties of the sustained-release gel in guar gum tablets on the activation timing of molecular scissors and the fermentation kinetics of the gut microbiota.
3. Food Industry Science and Technology (Chinese Academy of Agricultural Sciences). Study on the Repair Mechanisms of Three Types of Mannan on the Gut Microbiome and a Colitis Model [J]. 2025. Clarified the role of butyric acid, a degradation product of guar gum, in repairing the intestinal barrier and its anti-inflammatory pathways.

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