A kind of Radix Ophiopogonis feed for pet additive with U.S. hair effect
Technical field
The invention belongs to feed for pet field more particularly to a kind of Radix Ophiopogonis feed for pet additives with U.S. hair effect.
Background technique
In recent years, with the fast development of China's economic, when material and culture reach a certain height, people are sought for spirit
Civilization.And pet is increasingly becoming one kind effectively selection of people's emotion sustenance, it is adjoint while the development relationship with pet
The every profession and trade of pet also rise therewith.Wherein, feed for pet industry is also continuously developed growth.Feed for pet be exclusively for
The food that pet provides, the high-grade animal foodstuff between human food and traditional animal and fowl fodder.
Radix Ophiopogonis and Radix Liriopes are recorded in going through an edition Pharmacopoeia of the People's Republic of China, with nourishing Yin and promoting production of body fluid, moistening lung and clearing away the heart-fire etc.
Function and be widely used, be that China commonly uses large Chinese medicine, and often has one of herbal medicine raw material.This project group membership is in reality
It is found in ground investigation and investigation, Radix Ophiopogonis and Radix Liriopes producing region often have personnel that both Chinese medicines are added to pet or animal feeding-stuff
In, to play the role of anti-depilation and increase hair luster and compliance.This seminar carries out scientific experimentation accordingly, further demonstrate,proves
Radix Ophiopogonis and Radix Liriopes, which is illustrated, has the function of U.S. hair, and not yet finds toxic side effect, can be used as animal feed additive use.
Pet hair quality, hair color are the important indicators of pet kind and aesthetics, however due to nursing, living environment and pet
The problems such as reasons such as owner's living habit, pet hair falls off, fades, is roughening, also highlights.But it is asked at present for above-mentioned
Topic only have medicament smear, wash/externally applied products such as hair rinse are remedied, cannot fundamentally solve.
Summary of the invention
According to the above technical problem, the present invention provides a kind of Radix Ophiopogonis feed for pet additive with U.S. hair effect, special
Sign is: the raw material including following parts by weight mixes:
Plant extracts 35-150 parts of Radix Ophiopogonis, 40-140 parts of Radix Liriopes plant extracts, Radix Ophiopogonis bioactive ingredients 0.5-
1.5 part.
The Radix Ophiopogonis plant extracts the preparation method comprises the following steps:
A. it will be crushed after the drying of Radix Ophiopogonis stem tuber, 150 mesh standard sieves crossed after crushing, are added to powder after screening
In the water of 25-30 times of volume, ultrasonic wave extraction is then carried out in mixing liquid, acoustic power used in the ultrasonic wave extraction is
200W-500W, ultrasonic temperature are 30-60 DEG C, and the ultrasonic wave extraction time is 10-60min;To liquid after ultrasonic wave extraction
PH measurement is carried out, PH adjusting is carried out after measurement, adjusts and arrives 3-6, then at 30-60 DEG C of temperature, according to certain enzyme sequence,
It is separately added into cellulase, pectase and papain, digests 40-100min, the extracting solution filtered after cooling will mention
After taking liquid to be concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant and sediment, takes supernatant with isometric ethyl acetate
Extraction 3 times, recycles aqueous phase liquid, combined ethyl acetate phase liquid, and rotary evaporation recycles ethyl acetate, obtains Radix Ophiopogonis ethyl acetate
Extract;
B. the aqueous phase liquid recycled after extracting in a is taken, after being concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant
Liquid and sediment take supernatant that the dehydrated alcohol of 5 times of volumes is added, stand overnight, sediment is obtained after filtering, successively with anhydrous
Ethyl alcohol, acetone washing precipitate 3 times, will precipitate vacuum freeze-drying, obtain Radix Ophiopogonis water extract;
C. Radix Ophiopogonis ethyl acetate extract and Radix Ophiopogonis water extract are uniformly mixed, obtain Radix Ophiopogonis plant extracts.
The Radix Liriopes plant extracts the preparation method comprises the following steps:
A. it will be crushed after the drying of Radix Liriopes stem tuber, 150 mesh standard sieves crossed after crushing, powder is added to 25- after screening
In the water of 30 times of volumes, ultrasonic wave extraction, ultrasonic power used in the ultrasonic wave extraction are then carried out in mixing liquid
200W-500W, 30-60 DEG C of ultrasonic temperature, ultrasonic wave extraction 10-60min;PH measurement is carried out to liquid after ultrasonic wave extraction,
PH is adjusted to 3-6 using NaOH or HCl solution after measurement, 30-60 DEG C of temperature, according to certain enzyme sequence, the fibre of addition
Plain enzyme, pectase and papain are tieed up, 40-100min is digested, the extracting solution filtered after cooling is dense by extracting solution vacuum
After being reduced to the 30% of original volume, centrifugation obtains supernatant and sediment, and supernatant is taken to be extracted 3 times with isometric ethyl acetate, returns
Aqueous phase liquid, combined ethyl acetate phase liquid are received, rotary evaporation recycles ethyl acetate, obtains Radix Liriopes ethyl acetate extract;
B. the aqueous phase liquid recycled after extracting in a is taken, after being concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant
Liquid and sediment take supernatant that the dehydrated alcohol of 5 times of volumes is added, stand overnight, sediment is obtained after filtering, successively with anhydrous
Ethyl alcohol, acetone washing precipitate 3 times, will precipitate vacuum freeze-drying, obtain Radix Liriopes water extract;
C. Radix Ophiopogonis ethyl acetate extract and Radix Ophiopogonis water extract are uniformly mixed, obtain Radix Liriopes plant extracts.
The Radix Ophiopogonis bioactive ingredients the preparation method comprises the following steps:
Take equivalent Ophiopogonin D powder, Liriope muscaribaily saponins C powder and
MethylophiopogonanoneA powder is dissolved in ultrapure water, then is spray-dried, spray drying EAT 160
DEG C, leaving air temp is 110 DEG C, obtains Radix Ophiopogonis bioactive ingredients after dry.
The enzyme sequence are as follows: pectase → cellulase → papain, the enzyme concentration of the enzyme are 0.4-
1.3%, the condition of pectinase enzymatic hydrolysis are as follows: pH 3.4,52 DEG C of temperature, time 34min, enzyme concentration 0.42%;Cellulose enzyme
The condition of solution are as follows: pH 3.8,34 DEG C of temperature, time 37min, enzyme concentration 0.47%;The condition of papain enzymolysis are as follows: pH
5.7,35 DEG C of temperature, time 51min, enzyme concentration 0.54%.
The adding proportion of the Radix Ophiopogonis feed for pet additive is the 0.3-1.5% of premix or batch total weight.
The present invention uses Chinese medicine Radix Ophiopogonis, Radix Liriopes and its extract for raw material, and can fundamentally solve animal U.S. hair needs
It asks, market prospects are considerable, can play facilitation for Radix Ophiopogonis, Radix Liriopes industry development.Equipment needed for the present invention is simple, drug valence
Lattice are cheap, and quickly operation, quick income may be implemented.Preparation section of the present invention is simple, the production time is short, and has and generate waste water
Less, the features such as environmental pollution is small.The present invention is rich in bioactive ingredients such as polysaccharide, ophiopogonin class and ophiopogonone classes, right
While animal U.S. hair, the effects of adjusting is immune, promotion is grown may also function as.Radix Ophiopogonis feed for pet additive of the present invention can
It is added in pet or the premix of economic animal routine or batch, therefore, the present invention also provides raise containing the Radix Ophiopogonis pet
The premix of feed additives or batch.
Specific embodiment
According to embodiment, invention is further explained:
Ophiopogonin D is ophiopogonin D, Liriope muscaribaily saponins C is liriope muscari Baily
Saponin(e C, Methylophiopogonanone A are Methylophiopogonanone A B.
Embodiment 1:
It carries out Radix Ophiopogonis plant extracts, Radix Liriopes plant extracts, Radix Ophiopogonis bioactive ingredients to be prepared, Radix Ophiopogonis plant
Extract the preparation method comprises the following steps:
A. it will be crushed after the drying of Radix Ophiopogonis stem tuber, cross 150 mesh standard sieves, be added in the water of 25-30 times of volume, in ultrasonic wave function
Rate 300W, under the conditions of 55 DEG C of ultrasonic temperature, ultrasonic wave extraction 43min;According to pectase → cellulase → papain
Enzyme sequence to after ultrasonication material liquid mixture carry out Enzymatic Extraction.PH to 3.4 is adjusted, 52 DEG C of temperature, is added
0.42% cellulase digests 34min.5min boiling water bath after enzyme-deactivating, will adjust pH to 3.8,34 DEG C of temperature, be added
0.47% cellulase digests 37min.5min boiling water bath after enzyme-deactivating, will adjust pH to 5.7,35 DEG C of temperature, be added
0.54% papain enzymolysis 51min, 5min boiling water bath is by enzyme-deactivating.The extraction filtered after material liquid mixture is cooling
Liquid.After extracting solution to be concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant and sediment.Take supernatant with isometric second
Acetoacetic ester extracts 3 times, merges recycling aqueous phase liquid, combined ethyl acetate phase liquid.The evaporation recycling of ethyl acetate phase liquid in rotation
Ethyl acetate obtains Radix Ophiopogonis ethyl acetate extract.
B. the aqueous phase liquid for merging recycling after extracting in a is taken, after being concentrated in vacuo to the 30% of original volume, centrifugation is obtained
Supernatant and sediment.It takes supernatant that the dehydrated alcohol of 5 times of volumes is added, stands overnight, obtain sediment after filtering.Successively use
Dehydrated alcohol, acetone washing precipitate 3 times, will precipitate vacuum freeze-drying, obtain Radix Ophiopogonis water extract.
C. Radix Ophiopogonis ethyl acetate extract and Radix Ophiopogonis water extract are uniformly mixed, obtain Radix Ophiopogonis plant extracts.
Radix Liriopes plant extracts the preparation method comprises the following steps:
A. it will be crushed after the drying of Radix Liriopes stem tuber, cross 150 mesh standard sieves, be added in the water of 25-30 times of volume, in ultrasonic wave
Power 300W, under the conditions of 55 DEG C of ultrasonic temperature, ultrasonic wave extraction 43min;According to pectase → cellulase → Papain
The enzyme sequence of enzyme carries out Enzymatic Extraction to the material liquid mixture after ultrasonication.PH to 3.4 is adjusted, 52 DEG C of temperature, is added
0.42% cellulase digests 34min.5min boiling water bath after enzyme-deactivating, will adjust pH to 3.8,34 DEG C of temperature, be added
0.47% cellulase digests 37min.5min boiling water bath after enzyme-deactivating, will adjust pH to 5.7,35 DEG C of temperature, be added
0.54% papain enzymolysis 51min, 5min boiling water bath is by enzyme-deactivating.The extraction filtered after material liquid mixture is cooling
Liquid.After extracting solution to be concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant and sediment.Take supernatant with isometric second
Acetoacetic ester extracts 3 times, merges recycling aqueous phase liquid, combined ethyl acetate phase liquid.The evaporation recycling of ethyl acetate phase liquid in rotation
Ethyl acetate obtains Radix Liriopes ethyl acetate extract.
B. the aqueous phase liquid recycled after extracting in a is taken, after being concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant
Liquid and sediment.It takes supernatant that the dehydrated alcohol of 5 times of volumes is added, stands overnight, obtain sediment after filtering.Successively with anhydrous
Ethyl alcohol, acetone washing precipitate 3 times, will precipitate vacuum freeze-drying, obtain Radix Liriopes water extract.
C. Radix Ophiopogonis ethyl acetate extract and Radix Ophiopogonis water extract are uniformly mixed, obtain Radix Liriopes plant extracts.
Radix Ophiopogonis bioactive ingredients the preparation method comprises the following steps:
Take equivalent Ophiopogonin D powder, Liriope muscaribaily saponins C powder and
MethylophiopogonanoneA powder is dissolved in ultrapure water, then is spray-dried, spray drying EAT 160
DEG C, leaving air temp is 110 DEG C, obtains Radix Ophiopogonis bioactive ingredients after dry.
Choose the above-mentioned raw material produced, by Radix Ophiopogonis plant extracts, Radix Liriopes plant extracts, Radix Ophiopogonis bioactivity at
Divide and chosen according to the 136: 123: 1 of part, is mixed after selection, additive completes.It will system when use
The additive for making to complete is put into feed for pet, and adding the adding proportion of agent is the 0.5% of feed total amount.
Embodiment 2:
It carries out Radix Ophiopogonis plant extracts, Radix Liriopes plant extracts, Radix Ophiopogonis bioactive ingredients to be prepared, Radix Ophiopogonis plant
Extract the preparation method comprises the following steps:
A. it will be crushed after the drying of Radix Ophiopogonis stem tuber, cross 150 mesh standard sieves, be added in the water of 25-30 times of volume, in ultrasonic wave function
Rate 300W, under the conditions of 55 DEG C of ultrasonic temperature, ultrasonic wave extraction 43min;According to pectase → cellulase → papain
Enzyme sequence to after ultrasonication material liquid mixture carry out Enzymatic Extraction.PH to 3.4 is adjusted, 52 DEG C of temperature, is added
0.42% cellulase digests 34min.5min boiling water bath after enzyme-deactivating, will adjust pH to 3.8,34 DEG C of temperature, be added
0.47% cellulase digests 37min.5min boiling water bath after enzyme-deactivating, will adjust pH to 5.7,35 DEG C of temperature, be added
0.54% papain enzymolysis 51min, 5min boiling water bath is by enzyme-deactivating.The extraction filtered after material liquid mixture is cooling
Liquid.After extracting solution to be concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant and sediment.Take supernatant with isometric second
Acetoacetic ester extracts 3 times, merges recycling aqueous phase liquid, combined ethyl acetate phase liquid.The evaporation recycling of ethyl acetate phase liquid in rotation
Ethyl acetate obtains Radix Ophiopogonis ethyl acetate extract.
B. the aqueous phase liquid for merging recycling after extracting in a is taken, after being concentrated in vacuo to the 30% of original volume, centrifugation is obtained
Supernatant and sediment.It takes supernatant that the dehydrated alcohol of 5 times of volumes is added, stands overnight, obtain sediment after filtering.Successively use
Dehydrated alcohol, acetone washing precipitate 3 times, will precipitate vacuum freeze-drying, obtain Radix Ophiopogonis water extract.
C. Radix Ophiopogonis ethyl acetate extract and Radix Ophiopogonis water extract are uniformly mixed, obtain Radix Ophiopogonis plant extracts.
Radix Liriopes plant extracts the preparation method comprises the following steps:
A. it will be crushed after the drying of Radix Liriopes stem tuber, cross 150 mesh standard sieves, be added in the water of 25-30 times of volume, in ultrasonic wave
Power 300W, under the conditions of 55 DEG C of ultrasonic temperature, ultrasonic wave extraction 43min;According to pectase → cellulase → Papain
The enzyme sequence of enzyme carries out Enzymatic Extraction to the material liquid mixture after ultrasonication.PH to 3.4 is adjusted, 52 DEG C of temperature, is added
0.42% cellulase digests 34min.5min boiling water bath after enzyme-deactivating, will adjust pH to 3.8,34 DEG C of temperature, be added
0.47% cellulase digests 37min.5min boiling water bath after enzyme-deactivating, will adjust pH to 5.7,35 DEG C of temperature, be added
0.54% papain enzymolysis 51min, 5min boiling water bath is by enzyme-deactivating.The extraction filtered after material liquid mixture is cooling
Liquid.After extracting solution to be concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant and sediment.Take supernatant with isometric second
Acetoacetic ester extracts 3 times, merges recycling aqueous phase liquid, combined ethyl acetate phase liquid.The evaporation recycling of ethyl acetate phase liquid in rotation
Ethyl acetate obtains Radix Liriopes ethyl acetate extract.
B. the aqueous phase liquid recycled after extracting in a is taken, after being concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant
Liquid and sediment.It takes supernatant that the dehydrated alcohol of 5 times of volumes is added, stands overnight, obtain sediment after filtering.Successively with anhydrous
Ethyl alcohol, acetone washing precipitate 3 times, will precipitate vacuum freeze-drying, obtain Radix Liriopes water extract.
C. Radix Ophiopogonis ethyl acetate extract and Radix Ophiopogonis water extract are uniformly mixed, obtain Radix Liriopes plant extracts.
Radix Ophiopogonis bioactive ingredients the preparation method comprises the following steps:
Take equivalent Ophiopogonin D powder, Liriope muscaribaily saponins C powder and
Methylophiopogonanone A powder is dissolved in ultrapure water, then is spray-dried, spray drying EAT 160
DEG C, leaving air temp is 110 DEG C, obtains Radix Ophiopogonis bioactive ingredients after dry.
Choose the above-mentioned raw material produced, by Radix Ophiopogonis plant extracts, Radix Liriopes plant extracts, Radix Ophiopogonis bioactivity at
Divide and chosen according to the 50: 100: 0.6 of part, is mixed after selection, additive completes.It will system when use
The additive for making to complete is put into feed for pet, and adding the adding proportion of agent is the 1% of feed total amount.
Embodiment 3:
It carries out Radix Ophiopogonis plant extracts, Radix Liriopes plant extracts, Radix Ophiopogonis bioactive ingredients to be prepared, Radix Ophiopogonis plant
Extract the preparation method comprises the following steps:
A. it will be crushed after the drying of Radix Ophiopogonis stem tuber, cross 150 mesh standard sieves, be added in the water of 25-30 times of volume, in ultrasonic wave function
Rate 300W, under the conditions of 55 DEG C of ultrasonic temperature, ultrasonic wave extraction 43min;According to pectase → cellulase → papain
Enzyme sequence to after ultrasonication material liquid mixture carry out Enzymatic Extraction.PH to 3.4 is adjusted, 52 DEG C of temperature, is added
0.42% cellulase digests 34min.5min boiling water bath after enzyme-deactivating, will adjust pH to 3.8,34 DEG C of temperature, be added
0.47% cellulase digests 37min.5min boiling water bath after enzyme-deactivating, will adjust pH to 5.7,35 DEG C of temperature, be added
0.54% papain enzymolysis 51min, 5min boiling water bath is by enzyme-deactivating.The extraction filtered after material liquid mixture is cooling
Liquid.After extracting solution to be concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant and sediment.Take supernatant with isometric second
Acetoacetic ester extracts 3 times, merges recycling aqueous phase liquid, combined ethyl acetate phase liquid.The evaporation recycling of ethyl acetate phase liquid in rotation
Ethyl acetate obtains Radix Ophiopogonis ethyl acetate extract.
B. the aqueous phase liquid for merging recycling after extracting in a is taken, after being concentrated in vacuo to the 30% of original volume, centrifugation is obtained
Supernatant and sediment.It takes supernatant that the dehydrated alcohol of 5 times of volumes is added, stands overnight, obtain sediment after filtering.Successively use
Dehydrated alcohol, acetone washing precipitate 3 times, will precipitate vacuum freeze-drying, obtain Radix Ophiopogonis water extract.
C. Radix Ophiopogonis ethyl acetate extract and Radix Ophiopogonis water extract are uniformly mixed, obtain Radix Ophiopogonis plant extracts.
Radix Liriopes plant extracts the preparation method comprises the following steps:
A. it will be crushed after the drying of Radix Liriopes stem tuber, cross 150 mesh standard sieves, be added in the water of 25-30 times of volume, in ultrasonic wave
Power 300W, under the conditions of 55 DEG C of ultrasonic temperature, ultrasonic wave extraction 43min;According to pectase → cellulase → Papain
The enzyme sequence of enzyme carries out Enzymatic Extraction to the material liquid mixture after ultrasonication.PH to 3.4 is adjusted, 52 DEG C of temperature, is added
0.42% cellulase digests 34min.5min boiling water bath after enzyme-deactivating, will adjust pH to 3.8,34 DEG C of temperature, be added
0.47% cellulase digests 37min.5min boiling water bath after enzyme-deactivating, will adjust pH to 5.7,35 DEG C of temperature, be added
0.54% papain enzymolysis 51min, 5min boiling water bath is by enzyme-deactivating.The extraction filtered after material liquid mixture is cooling
Liquid.After extracting solution to be concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant and sediment.Take supernatant with isometric second
Acetoacetic ester extracts 3 times, merges recycling aqueous phase liquid, combined ethyl acetate phase liquid.The evaporation recycling of ethyl acetate phase liquid in rotation
Ethyl acetate obtains Radix Liriopes ethyl acetate extract.
B. the aqueous phase liquid recycled after extracting in a is taken, after being concentrated in vacuo to the 30% of original volume, centrifugation obtains supernatant
Liquid and sediment.It takes supernatant that the dehydrated alcohol of 5 times of volumes is added, stands overnight, obtain sediment after filtering.Successively with anhydrous
Ethyl alcohol, acetone washing precipitate 3 times, will precipitate vacuum freeze-drying, obtain Radix Liriopes water extract.
C. Radix Ophiopogonis ethyl acetate extract and Radix Ophiopogonis water extract are uniformly mixed, obtain Radix Liriopes plant extracts.
Radix Ophiopogonis bioactive ingredients the preparation method comprises the following steps:
Take equivalent Ophiopogonin D powder, Liriope muscaribaily saponins C powder and
MethylophiopogonanoneA powder is dissolved in ultrapure water, then is spray-dried, spray drying EAT 160
DEG C, leaving air temp is 110 DEG C, obtains Radix Ophiopogonis bioactive ingredients after dry.
Choose the above-mentioned raw material produced, by Radix Ophiopogonis plant extracts, Radix Liriopes plant extracts, Radix Ophiopogonis bioactivity at
Divide and chosen according to the 100: 80: 1.2 of part, is mixed after selection, additive completes.It will system when use
The additive for making to complete is put into feed for pet, and adding the adding proportion of agent is the 1.4% of feed total amount.
Embodiment 4
The present invention has carried out comparative test to pet dog, selects the 12 more than monthly age safe enlightening dog 100 of bouncing, according to
Weight and sex ratio phase approximately principle are divided into 4 groups, respectively control group, test group 1, test group 2, test group 3.Control group is fed
Basal diet, test group 1 feed the Radix Ophiopogonis feed for pet additive that addition embodiment 1 describes, and test group 2 feeds addition embodiment
The Radix Ophiopogonis feed for pet additive of 2 descriptions, test group 3 feed the Radix Ophiopogonis feed for pet additive that addition embodiment 3 describes.Daily
It is consistent to feed feed total weight, test feed period is 60 days.The formula of basal diet are as follows: meat 250g, milk powder 150g, edible oil
50g, flour 300g, mineral element and vitamin composite sheet 1.For the examination animal free-ranging under same environment, can move freely,
Drinking-water, three times a day feeds.Effect is shown in Table 1.
1 control group of table and test group U.S. hair and anti-nose fade results
Embodiment 5
The present invention has carried out comparative test to pet cat, selects 12 monthly ages of the bouncing above Persian cat 100, according to
Weight and sex ratio phase approximately principle are divided into 4 groups, respectively control group, test group 1, test group 2, test group 3.Control group is fed
Basal diet, test group 1 feed the Radix Ophiopogonis feed for pet additive that addition embodiment 1 describes, and test group 2 feeds addition embodiment
The Radix Ophiopogonis feed for pet additive of 2 descriptions, test group 3 feed the Radix Ophiopogonis feed for pet additive that addition embodiment 3 describes.Daily
It is consistent to feed feed total weight, test feed period is 60 days.The formula of basal diet are as follows: meat 200g, milk powder 200g, edible oil
30g, flour 250g, mineral element and vitamin composite sheet 1.For the examination animal free-ranging under same environment, can move freely,
Drinking-water, three times a day feeds.Effect is shown in Table 2.
2 control group of table and test group U.S. hair and anti-nose fade results
Embodiment 6
The present invention has carried out comparative test to Angora rabbit, selects 6 monthly ages of the bouncing above Angora rabbit 100,
It is divided into 4 groups, respectively control group, test group 1, test group 2, test group 3 according to weight and sex ratio phase approximately principle.Control group
Basal diet is fed, test group 1 feeds the Radix Ophiopogonis feed for pet additive that addition embodiment 1 describes, and it is real that test group 2 feeds addition
The Radix Ophiopogonis feed for pet additive of the description of example 2 is applied, test group 3 feeds the Radix Ophiopogonis feed for pet additive that addition embodiment 3 describes.
It is consistent that feed total weight is fed daily, and test feed period is 60 days.The formula of basal diet are as follows: corn 25g, soya-bean cake 40g, grass meal
50g, mineral element and vitamin composite sheet 0.2 separately feed fresh grass 800g.It, can be certainly for trying the animal free-ranging under same environment
By activity, drinking-water, three times a day feed.Effect is shown in Table 3.
3 control group of table and test group U.S. hair and anti-nose fade results
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as this hair
Bright protection scope.