A kind of compositions promoting skeletal system health and application thereof
Technical field
The invention belongs to field of health care food, particularly to a kind of promote skeletal system healthy compositions and should
With.
Background technology
Bone health refers to the health of whole skeletal system, including bone, cartilage, joint, tendon, ligament etc..And mend merely
Calcium poor effect, does not ensures that the harmony of the pliability of whole skeletal system, motility, shock resistance, tension stress and entirety.
Therefore, for middle-aged and elderly people, supplement skeleton nutrition the most comprehensively, make the nutritional labeling in skeleton be equalized proportioning, just can make
Whole body is strong, pliable and tough and flexible.Nutrition required for bone health, mainly comprises collagen protein, calcium, vitamin D, ammonia
Base glucose etc..
Human body component has about 16% to be protein, and has the collagen protein of 30%~40% in protein.Collagen egg
White presented in insoluble fiber, there is height tensile energy, be to determine skeleton, cartilage, tendon, ligament and skin angle
Matter, blood vessel etc. organizes suppleness and the important component of elastic strength.In skeleton Organic substance, collagen protein accounts for 90%, and health is inhaled
The calcium received must be attached on collagen protein, its is possible to be deposited in a large number in skeleton.Meanwhile, collagen protein is also present in joint
In, decide the lubricity in joint, shock resistance;It is present in cartilage, makes cartilage high resilience, reduce friction;It is present in substrate
In Ceng so that it is there is good morphotropism and Compartmentalization.Calcium is the important component of skeleton, is mainly derived from food.But old people
Digestive and absorptive functions degenerate, be difficult to take in from food enough calcareous, so needing supplement calcium extraly.Mend simply
Fill calcareous little for calcium deficiency and osteoporotic help, and can not arrange external formation and endanger.A lot of old peoples are replenishing the calcium,
But always poor effect, this is because in health, collagen protein is not enough.Not having the collagen protein of abundance, the calcium in skeleton can run off
Faster, bone brittleness and loose easily fracture.Collagen protein, calcium are reasonably combined to be supplemented, and could protect bone health comprehensively.Dimension
Raw element D can promote that gastrointestinal tract, to the absorption of calcium in food, can make the calcium in blood shift in skeleton, can reduce kidney to calcium
Discharge, essential in preventing and treating osteoporosis.Not having vitamin D, human body just can not absorb and utilize calcium, China threpsology
The recommended intake that can advise people's vitamin D of more than 50 years old is 400 ius/sky.But the vitamin D of excess is to human body
Harmful, it should to take in accordance with the suggestion of doctor.D-glucosamine full name is glucosamine, and glucosamine, after human body converts, is formed
One of constituent of articular cartilage-proteoglycan, helps human body repairing articular cartilage.Proteoglycan is the important of articular cartilage
Constituent.Account for 31%, be resilient spherical, be filled in the network structure of collagen protein, be collectively forming articular cartilage.This dermoskeleton
Matter is loose in addition to the nutrient by supplementary necessity, also wants reasonable arrangement dietary structure, eats some phosphorous, vitamin more
And protein rich food.And strengthen physical training, the life style kept fit.
The big data accumulated over 5 years show, in participating in the crowd that bone is surveyed, people's skeletal health of 49% causes anxiety, this
Mean that the people of nearly half has osteoporosis problem or there is hidden danger.Additionally ankylosis, arthritis, hyperosteogeny, arthritis
The symptom crowd such as cramp bitterly is the most.Market of replenishing the calcium is then to start to walk relatively early in health products trade, a more traditional market.Warp
After advertisement marketing for many years and popularization, idea of replenishing the calcium is rooted in the hearts of the people.Calcium supplementing product market Annual sales volume once reached more than 100 hundred million
Unit.Whole people's calcium deficiency, the whole people replenish the calcium, and allow calcium product become extremely industry and pay close attention to important category.But systemic comprehensive skeleton is protected
Strong product is the most few.
Application No. CN200710018146, invention entitled " a kind of health food increasing bone density " disclosed health care
Food contains the raw material of following weight portion: Herba Epimedii 800-1200 part, Rhizoma Drynariae 400-600 part, Radix Angelicae Sinensis 200-300 part, Margarita
Powder 100-200 part, Colla Corii Asini bead 100-200 part, soybean isoflavone 50-100 part, vitamin D3 0.1-1 part, starch 120-160
Part.And Application No. CN201310088455.9, invention entitled " a kind of Health-protection traditional Chinese medicinal preparation increasing bone density and preparation thereof
Method " the disclosed Health-protection traditional Chinese medicinal preparation increasing bone density includes following weight component: Os Bovis seu Bubali powder 180-310 part, Herba Epimedii
330-460 part, Herba cuscutae 240-340 part, Fructus Ligustri Lucidi 200-300 part, Fructus Lycii 500-700 part, Radix Ginseng 180-260 part, hydrochloric acid ammonia
Base glucose 70-120 part.But above-mentioned prescription all lacks the osteoarticular component of protection.Application No. CN201310030954,
Disclosed in invention entitled " a kind of compositions with increase bone substance density improving function and its production and use ", there is increase bone
The compositions of density function, it is made up of the raw material of following weight portion: D-Glucosamine Hydrochloride 10~30 parts, chondroitin sulfate
Element 8~15 parts, collagen protein 2~8 parts, Rhizoma Drynariae extract 1~7 parts, Herba Epimedii extract 1~7 parts, milk calcium 10~30 parts,
Vitamin D3 10-7~10-4 part, in wherein said milk calcium, the mass content of calcium is more than or equal to 25%, viscous in described collagen protein
The mass content of polysaccharide is more than or equal to 25%;Described Herba Epimedii extract is more than or equal to the Herba Epimedii of 10% containing mass fraction
Glycosides, Rhizoma Drynariae extract refers to the extract that Rhizoma Drynariae dry rhizome obtains through alcohol extraction.But this prescription lacks promotion calcium turn
The component that fortune absorbs.
Summary of the invention
In view of this, present invention aims to above-mentioned the deficiencies in the prior art, it is provided that a kind of promotion skeletal system
Healthy compositions and application thereof.The present composition to sufferers of osteoporosis face, and ankylosis, arthritis, hyperosteogeny,
The crowd of the skeletal system obstacles such as arthralgia cramp has significant preventive and therapeutic effect, can play the work promoting that skeletal system is healthy
With.
The invention provides a kind of compositions, be made up of following raw material: skimmed milk powder 0-230 part, oligofructose
0-200 part, yak bone powder 50-190 part, orangeade fruit powder 0-170 part, D-Glucosamine Hydrochloride 100-140 part, ossein
Albumen 0-100 part, chondroitin sulfate 65-95 part, Herba Epimedii extract 15-25 part, Rhizoma Drynariae extract 15-25 part, mushroom powder
4-9 part, magnesium carbonate 0.1-2.1 part, phosphopeptide caseinate 0.1-1.3 part, Menaquinone K6 0.1-0.9 part.
Oligofructose, also known as fructooligosaccharide, is by β (2-1) glycosidic bond and the fructose in sucrose by 1~3 fructosyl
The mixture of ketose, C24H42 O21 and Fructofuranosyl nystose etc. that base junction symphysis becomes.Oligofructose of the present invention is responsible at stomach
The calcium transport of middle complexation absorbs to release in large intestine, is referred to as " the long-distance transport protection instrument " of calcium.Oligofructose can not be by stomach
Digest and assimilate with small intestinal, it is possible to sequentially arrive large intestine, large intestine is fermented generation chain rupture fatty acid, oligomeric in large intestine
Fructose can help the human body absorption to elements such as mineral such as calcium, ferrum, magnesium, and it has the work of dietary fiber bind metal ion
With;" oligofructose-mineral complex " is formed, after once arriving large intestine, with oligofructose by bacillus bifidus etc. in gastrointestinal
Fermentable decomposes, and discharges mineral (such as calcium ion, magnesium ion etc.) the most simultaneously, and oligofructose is decomposed by bacillus bifidus etc.
Producing short-chain fatty acid and reduce the pH value of intestinal, in sour environment, the solubility of minerals such as calcium, magnesium increases, and its biology has
Effect property have also been obtained the biggest raising, and short-chain fatty acid (particularly butanoic acid) can also stimulate conjunctival cells to grow in addition, thus carries
The high intestinal mucosa absorbability to mineral.Secondly oligofructose can nurse one's health intestinal, alleviates indivedual crowd and causes just because replenishing the calcium
Secret.
Yak bone powder yak of the present invention is that the fresh bone by yak and bone marrow are through biological engineering and micronizing processing etc.
Out, pure taste, without any gritty sense, rich in proteins, several amino acids, chrondroitin and bone for new and high technology process for producing
Collagen, calcium, phosphorus ratio are 2:1, for pure natural organic calcium source, are easily absorbed by the body.
D-Glucosamine Hydrochloride described in compositions of the present invention is by natural chitin extraction, is a kind of
Marine biological preparation, can promote the synthesis of human body mucopolysaccharide, improves the viscosity of knuckle synovia, improves the metabolism of articular cartilage.
Bone collagen described in compositions of the present invention can form collagen fiber, osseomucoid, crosslinking curing calcium, keeps away
Exempt from calcium loss.
Chondroitin sulfate is the mucopolysaccharide class material being extracted from animal cartilage, in cardiovascular disease, arthropathic preventing and treating etc.
Aspect has important effect, and chondroitin sulfate is provided that pad effect, relaxes impact when taking action and friction;As conveying pipe
Road, chondroitin sulfate is that cartilage carries important oxygen confession and nutrient, carbon dioxide and refuse is got rid of simultaneously.Additionally sulfur
Aching and limp ossein may also suppress the ferment (such as collagenase, elastoser and cathepsin) destroying cartilage, in order to avoid cartilage quilt
Decompose or dissolve.
Herba Epimedii tool kidney-replenishing, bone and muscle strengthening, the effect of wind-damp dispelling, for impotence and seminal emission, soft, the rheumatic arthralgia of muscles and bones flaccidity etc.
Disease, Herba Epimedii extract described in compositions of the present invention is the extract that Herba Epimedii is dried stem and leaf, for phytoandrogen, energy
Increase cardiovascular and cerebrovascular vessel blood flow, promote hemopoietic function, improve immunologic function and bone metabolism also there is kidney invigorating and YANG supporting, anti-ageing wait for a long time
Effect, the most also has " Psoralen " effect, has good preventive and therapeutic effect to osteoporosis, to prolonged application adrenocortical hormone
Caused osteoporosis has antagonism, can by affecting osteoblastic proliferation, differentiation and mineralising promoting bone growing, and
External have minimizing osteoclast number, weakens osteoclast absorption function.
Rhizoma Drynariae extract of the present invention refers to the extract that Rhizoma Drynariae dry rhizome obtains through alcohol extraction, and tool the kidney invigorating is strong
Bone, continuous hinder pain relieving, the effect of continuous wound of invigorating blood circulation, for lumbago due to renal deficiency, Hiccough and deaf, odontoseisis, fall wink frustrate, injured bone.
There is promotion external osteoblastic proliferation, differentiation, the effect of suppression TNF-a Induced Apoptosis in Osteoblasts simultaneously, i.e. there is osteoporosis and live
Property.
Mushroom powder of the present invention, rich in natural complex D, is that fresh white mushroom is exposed to doses, special wavelength
Low-energy ultraviolet (UVB) under, in this environment, the vitamin D2 precursors ergosterol portion contained in a large number in mushroom
Divide and be converted into vitamin D2 (ergocalciferol), thus obtain rich in natural complex D mushroom powder.And the irradiation of this dosage,
The overall structure of mushroom will not be had any impact, nor structure and the content of its nutritional labeling can be changed.Natural dimension
Raw element D is a kind of fatsoluble vitamin, is counted as a kind of hormone precursor acting on Ca,P metabolism, can promote the suction of calcium phosphorus
Receive, can mobilize out from bone by calcium phosphorus again, make plasma calcium, phosphorus reach normal value, promote mineralizing of bone, and constantly update,
The balance of two-ways regulation calcium updates, and makes skeleton dynamic.
Preferably, in described mushroom powder, vitamin D2 content is 100 μ g/g.
Magnesium carbonate in compositions of the present invention mainly provides magnesium elements.Human body has the magnesium of 55% to be present in skeleton,
Magnesium is also bone crystals inalienable part, limits the absorption of magnesium, can increase the mobilization of calcium, reduces the formation of sclerotin.Magnesium
Supplement and can play the formation of complementary effect, beneficially sclerotin with supplementary calcium.
Phosphopeptide caseinate is with bovine casein as raw material, hydrolyzes through single enzyme or compound enzyme system, more separated, purification
And the one obtained contains phosphoserine bunch, molecular weight is the natural physiological active peptide of 2000-4000.Phosphopeptide caseinate is
A kind of good Analyses of High Affinity Binding Peptides, in animal small intestine condition can with divalent minerals ions binding such as calcium, ferrum, magnesium, zinc, selenium,
Prevent calcium phosphate precipitation, strengthen the concentration of enteral dissolvable mine material, thus promote to absorb.Combination of the present invention
Phosphopeptide caseinate in thing can in small intestinal binding transport calcium, be equivalent to the short-distance transport protection instrument of calcium, it is to avoid calcium
Run off during circulation, promote absorption and the utilization of calcium.
Menaquinone K6 in compositions of the present invention has the effect treating and preventing osteoporosis, and vitamin
K2 generates bone protein, more jointly generates sclerotin with calcium, increases bone density, prevents fracture.
In some specific embodiments of the present invention, compositions of the present invention is made up of following raw material: de-
Fat milk powder 230 parts, oligofructose 200 parts, yak bone powder 180 parts, orangeade fruit powder 160 parts, D-Glucosamine Hydrochloride 120
Part, bone collagen 85 parts, chondroitin sulfate 80 parts, Herba Epimedii extract 20 parts, Rhizoma Drynariae extract 20 parts, mushroom powder 6 parts,
Magnesium carbonate 1.6 parts, phosphopeptide caseinate 0.9 part, Menaquinone K6 0.5 part.
In some specific embodiments of the present invention, compositions of the present invention is made up of following raw material: low
Polyfructose. 180 parts, yak bone powder 180 parts, orangeade fruit powder 160 parts, D-Glucosamine Hydrochloride 130 parts, bone collagen
90 parts, chondroitin sulfate 90 parts, Herba Epimedii extract 25 parts, Rhizoma Drynariae extract 25 parts, mushroom powder 6 parts, magnesium carbonate 1.2 parts,
Phosphopeptide caseinate 1 part, Menaquinone K6 0.4 part.
In other specific embodiments of the present invention, compositions of the present invention is made up of following raw material:
Oligofructose 20 parts, yak bone powder 100 parts, D-Glucosamine Hydrochloride 100 parts, bone collagen 50 parts, chondroitin sulfate
65 parts, Herba Epimedii extract 15 parts, Rhizoma Drynariae extract 15 parts, mushroom powder 9 parts, magnesium carbonate 1 part, phosphopeptide caseinate 1 part, dimension
Raw element K2 0.8 part.
Skimmed milk powder in heretofore described compositions, oligofructose, Os Bovis grunniens, orangeade fruit powder, D-aminoglucose
Sugar hydrochlorate, bone collagen, chondroitin sulfate, Herba Epimedii extract, Rhizoma Drynariae extract, mushroom powder, magnesium carbonate, casein
Phosphoeptide, Menaquinone K6 are to well known to a person skilled in the art, can be commercially available by commercial sources or pass through prior art
Disclosed in method prepare, its specification meets country or industry standard.
Present invention also offers the preparation method of described compositions, by Herba Epimedii extract, Rhizoma Drynariae extract pulverize with
Skimmed milk powder, oligofructose, yak bone powder, orangeade fruit powder, D-Glucosamine Hydrochloride, bone collagen, chondroitin sulfate
Element, mushroom powder, magnesium carbonate, phosphopeptide caseinate, Menaquinone K6 are put by the method that equivalent is progressively increased and are mixed in blender and get final product.
Wherein, 100 mesh sieves are crossed after described Herba Epimedii extract, Rhizoma Drynariae extract are preferably pulverized.
In a specific embodiment, per os of the present invention gavage once a day gives rat tested material once a day, even
Continuous gavage 3 months, weighs weekly and adjusts gavage amount by body weight.Experiment end femoral artery sacrificed by exsanguination animal, takes out right lateral thigh
Bone, in 105 DEG C of baking ovens, bakes to constant weight, claims bone measurement.This bone bone density is represented with the mean bone density of bone.Employing atom is inhaled
Receive spectrophotometry right femur calcium content.Result display test compositions of the present invention basic, normal, high dosage group and low calcium
Matched group, in body weight, tests front no significant difference, after experiment, body weight variant (P < 0.05), right bone bone weight;Of the present invention
Compositions basic, normal, high dosage group, high dose calcium carbonate group compare with low calcium matched group and have significant difference (P < 0.01), its
On calcium content of bone, compositions of the present invention middle and high dosage group, high dose calcium carbonate group compare with low calcium matched group have notable
Sex differernce (P < 0.01).Compositions of the present invention basic, normal, high dosage group compares midpoint bone density and far-end with low calcium matched group
Bone density has significant difference (P < 0.01).Show that calcium content of bone and bone density are all notable in height calcium matched group, there is increasing
Add the function of bone density.
Therefore the invention provides the application in preparation promotes the health food of skeletal system health of the described compositions.
Preferably, described promotion skeletal system health is for increasing bone density.
Compositions of the present invention can be prepared as the various conventional formulations of health food, example by this area conventional formulation method
As, can add acceptable additive in bromatology in the compositions of effective dose of the present invention, such as disintegrating agent, lubricant,
Adhesive, dispersant etc., with conventional formulation method, be prepared as various common dosage forms.The present invention be preferably made powder, granule,
Tablet or capsule.
To those skilled in the art, in the case of knowing active component, can be according to conventional formulation method, gently
Easy makes various formulation products, and the adjuvant employed in preparation is the most well known in the art simultaneously.
From above technical scheme, compositions of the present invention includes skimmed milk powder, oligofructose, Os Bovis grunniens, Fructus Citri tangerinae
Fruit powder, D-Glucosamine Hydrochloride, bone collagen, chondroitin sulfate, Herba Epimedii extract, Rhizoma Drynariae extract, mushroom
Mushroom powder, magnesium carbonate, phosphopeptide caseinate, Menaquinone K6, to sufferers of osteoporosis face, and ankylosis, arthritis, hyperostosis
The crowd of the skeletal system obstacles such as life, arthralgia cramp has significant preventive and therapeutic effect, can increase bone density, play promotion bone
The effect of bone system health.Compositions of the present invention may be used for preparation and promotes the health food of skeletal system health, application
In extensive range, there is good economy and social effect.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of protection of the invention.
In order to be better understood from the present invention, below in conjunction with embodiment, the present invention is expanded on further.If no special instructions, originally
Invent other raw materials used and reagent in each component in the compositions provided and application thereof all to be buied by market.Such as skimmed milk
Powder is purchased from Nestle Shuangcheng Ltd;Oligofructose is purchased from Quantum Hi-Tech (China) Biological Co., Ltd.;Yak bone powder is purchased
From Qinghai Xue Niu biological engineering company limited;Orangeade fruit powder is purchased from TaiWan, China Quan Ya limited company;D-aminoglucose
Sugar hydrochlorate is purchased from neoplasm pharmaceutical Co. Ltd of Jiangsu Australia;Bone collagen is purchased from Dong Bao Biotechnology Ltd.;
Chondroitin sulfate is purchased from Jiaxing Heng Jie bio-pharmaceuticals limited company;Herba Epimedii extract has purchased from sky source, Fushun biotechnology
Limit company;Rhizoma Drynariae extract is purchased from Hao Yuan bio tech ltd, Fushun;Mushroom powder is purchased from Qingdao Miao Pin source international trade
Company limited's (imported from America);Magnesium carbonate is purchased from Shanghai Li Cheng nutrition product Science and Technology Co., Ltd.;Phosphopeptide caseinate
(CPP) purchased from New Zealand's tower figure;Menaquinone K6 is purchased from Shuan Jun bio tech ltd, Guangdong.
Embodiment 1,
Formula:
Skimmed milk powder 230 weight portion, oligofructose 200 weight portion, yak bone powder 180 weight portion, orangeade fruit powder 160 weight
Amount part, D-Glucosamine Hydrochloride 120 weight portion, bone collagen 85 weight portion, chondroitin sulfate 80 weight portion, Herba Epimedii
Extract 20 weight portion, Rhizoma Drynariae extract 20 weight portion, mushroom powder (rich in natural complex D 100 μ g/g) 6 weight portions, carbon
Acid magnesium 1.6 weight portion, phosphopeptide caseinate 0.9 weight portion, Menaquinone K6 0.5 weight portion.
Preparation method:
(1) weigh Herba Epimedii extract respectively, Rhizoma Drynariae extract pulverized 100 mesh sieves;
(2) recipe quantity oligofructose, yak bone powder, orangeade fruit powder, D-Glucosamine Hydrochloride, ossein egg are taken
In vain, chondroitin sulfate, Herba Epimedii extract, Rhizoma Drynariae extract, mushroom powder, magnesium carbonate, phosphopeptide caseinate, Menaquinone K6,
The method progressively increased by equivalent is put in blender and is mixed 30 minutes, to uniform color, puts in fluidised bed granulator and is dried, and moisture content is less than
5%, cross 30 mesh sieves, detect qualified after, be distributed into 10g/ bag by automatic packer.
Embodiment 2,
Formula:
Oligofructose 180 weight portion, yak bone powder 180 weight portion, orangeade fruit powder 160 weight portion, D-glucosamine
Hydrochlorate 130 weight portion, bone collagen 90 weight portion, chondroitin sulfate 90 weight portion, Herba Epimedii extract 25 weight portion, bone
Broken benefit extract 25 weight portion, mushroom powder (rich in natural complex D 100 μ g/g) 6 weight portions, magnesium carbonate 1.2 weight portion, cheese
Protein phosphatase polypeptide 1 weight portion, Menaquinone K6 0.4 weight portion.
Preparation method:
(1) weigh Herba Epimedii extract respectively, Rhizoma Drynariae extract pulverized 100 mesh sieves;
(2) recipe quantity oligofructose, yak bone powder, orangeade fruit powder, D-Glucosamine Hydrochloride, ossein egg are taken
In vain, chondroitin sulfate, Herba Epimedii extract, Rhizoma Drynariae extract, mushroom powder, magnesium carbonate, phosphopeptide caseinate, Menaquinone K6,
The method progressively increased by equivalent is put in blender and is mixed 30 minutes, to uniform color, puts in fluidised bed granulator and is dried, water weight portion
Less than 5%, cross 30 mesh sieves, detect qualified after, be distributed into 8g/ bag by automatic packer.
Embodiment 3,
Formula:
Oligofructose 20 weight portion, yak bone powder 100 weight portion, D-Glucosamine Hydrochloride 100 weight portion, ossein
Albumen 50 weight portion, chondroitin sulfate 65 weight portion, Herba Epimedii extract 15 weight portion, Rhizoma Drynariae extract 15 weight portion, mushroom
Mushroom powder (rich in natural complex D 100 μ g/g) 9 weight portions, magnesium carbonate 1 weight portion, phosphopeptide caseinate 1 weight portion, vitamin
K2 0.8 weight portion.
Preparation method:
(1) weigh Herba Epimedii extract respectively, Rhizoma Drynariae extract pulverized 100 mesh sieves;
(2) recipe quantity oligofructose, yak bone powder, orangeade fruit powder, D-Glucosamine Hydrochloride, ossein egg are taken
In vain, chondroitin sulfate, Herba Epimedii extract, Rhizoma Drynariae extract, mushroom powder, magnesium carbonate, phosphopeptide caseinate, Menaquinone K6,
The method progressively increased by equivalent is put in blender and is mixed 30 minutes, to uniform color, puts in fluidised bed granulator and is dried, water weight portion
Less than 5%, cross 30 mesh sieves, add proper auxiliary materials, put in Multidimensionblender mix 20 minutes, detect qualified after, tabletting.
Embodiment 4, effect experimental
1, sample prepared by formula described in test specimen embodiment 1 and technique.It is 2.4g/60kg that people recommends dosage
BW day.
2, laboratory animal: select the ablactation SD male rat of about 28 days, body weight 60-85 gram.Experimental situation is temperature 20
DEG C-25 DEG C, relative humidity 40%-60%.
3, dosage choice: experiment sets low calcium matched group (150mg/100g feedstuff) and calcium carbonate control group (1200mg/kg
And test specimen basic, normal, high (200mg/kg BW, 600mg/kg BW, 1200mg/kg BW) three dosage groups, often groups BW)
12 rats.
4, experimental technique
Each group all feeds low calcium normal feedstuff, drinking pure water.Per os gavage once a day gives rat tested material.Rat fills
(preparation of gavage liquid: sample 2g, 6g, 12g of Example 1 preparation respectively, adds distilled water and is settled to 100m1, be configured to gastric juice
200mg/kb bw, 600mg/kb bw, the gavage liquid of 1200mg/kb bw group);High dose calcium carbonate control group per os pours into
The calcium carbonate of 334mg/kb bw, this dosage is equivalent to test specimen high dose group calcium level, and (test specimen calcium content is 40g carbon
Acid calcium/100g sample, in high dose group 1200mg/kb bw, calcic is 200.4mg/kb bw, is converted into calcium carbonate:
501mg/kb·bw.The preparation of gavage liquid: take calcium carbonate 5g and add distilled water and be settled to 100mL).
All animal gavage amounts are 10mg/kb bw, once a day, continuous gavage 3 months, weigh weekly and by body
Recanalization gavage amount.Experiment end femoral artery sacrificed by exsanguination animal, takes out left femur and right side femur, respectively in 105 DEG C of baking ovens
In, bake to constant weight, claim bone measurement.DXP-L Dual-energy X-rays absorptionmetry is used to scan whole fl, with the mean bone density of bone
Represent this bone bone density.Use atomic absorption spectroscopy determination right femur calcium content.
Table 1 compositions is on body weight, right femur weight and the impact of calcium content of bone
As can be seen from Table 1, test specimen basic, normal, high dosage group and low calcium matched group are in body weight, without substantially before experiment
Difference, after experiment, body weight variant (P < 0.05);And right bone bone weight, test specimen basic, normal, high dosage group, high dose calcium carbonate
Organize to compare with low calcium matched group and there is significant difference (P < 0.01), on its calcium content of bone, test specimen middle and high dosage group, height
Dosage calcium carbonate group compares with low calcium matched group and has significant difference (P < 0.01).
The impact on rat bone density of table 2 compositions
Group |
Midpoint bone density |
Distal bone density |
Low calcium matched group |
0.08±0.01 |
0.05±0.02 |
High dose calcium carbonate group |
0.2±0.01 |
0.25±0.02 |
Test specimen low dose group |
0.12±0.02** |
0.18±0.01** |
Dosage group in test specimen |
0.15±0.02** |
0.22±0.02** |
Test specimen high dose group |
0.19±0.03** |
0.24±0.02** |
As can be seen from Table 2, test specimen basic, normal, high dosage group compares midpoint bone density and far-end with low calcium matched group
Bone density has significant difference (P < 0.01).
The compositions of Example 2 and embodiment 3 preparation carries out above-mentioned experiment, the group that experimental result is prepared with embodiment 1
Compound effect is same or like, without significant difference (P > 0.05).
Compositions calcium content of bone the most of the present invention and bone density are all notable in height calcium matched group, show this
Bright described compositions has the function increasing bone density.