• Toxicological Research
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• v.14 no.2
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• pp.237-248
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• 1998

The acute and subacute toxicity of New Woohwangchungsimwon(NWCH) which was used l-muscone as substitutive material of musk were investigated in S.D. rats. In intraperitoneal acute toxicity test. rats(Sprague-Dawley, SPF) were injected intraperitoneally with dosages of 0, 540, 750, 1,070, 1.500 and 3,000 mg/kg. Body weights were significantly decreased at 540 mg/kg dose group in both sexes and abnormal autopsy findings were founded in both sexes at all treated groups. Intraperitoneal $LD_{50}$ of NWCH was 812.3 mg/kg in male and 872.3 mg/kg in female rats. In the subacute toxicity study, NWCH was administrated orally to both sexes of rats for 4 weeks as several doses(0, 320, 800 and 2, 000 mg/kg). There were neither dead animals nor significant changes of body weights during the experimental period. In addition, no differences were found between control and treated groups in clinical signs, urinalysis, hematology, serum biochemical analysis, and other findings. Above data strongly suggest that no observed adverse effect level of NWCH might be over 2,000 mg/kg/day in this study.

• Toxicological Research
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• v.14 no.2
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• pp.273-283
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• 1998

Single and 4 weeks oral administration of New wonbangwoohwangchungsimwon (NSCH) which was used l-muscone as substitutive material qf musk, to beagle dogs of both sexes were per-formed to investigate both acute and subacute toxicity. Beagle dogs (3 males and 3 females) in acute experiments were administered orally with single dose of 2,000 mg/kg and groups of 9 male and 9 female beagle dogs in subacute experiments were given daily different dosage of NSCH, 160 mg/kg/day (low dosage group), 400 mg/kg/day (middle dosage group), 1,000 mg/kg/day (high dosage group) once a day for 4 weeks by oral route according to the Established Regulation of Korea Food and Drug Ad-ministration (l996. 4. 16). $LD_{50}$ value for beagle dogs was more than 2,000 mg/kg per oral for both male and females. In animals administered with NSCH, there were neither dead animals nor significant changes of body weights. In addition, no differences were found between control and treated groups in clinical sign, urinalysis, eye examination, hematology, serum chemistry, organ weight and other fingings. No histological lesions were observed in both control and treatment groups. Above data strongly suggset that NSCH in beagle dogs is considered to be safe.

• Toxicological Research
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• v.14 no.2
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• pp.249-260
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• 1998

Single and 4 weeks oral administration of New Woohwangchungsimwon (NWCH) which was used l-muscone as substitutive material of musk, to beagle dogs of both sexes were performed to investigate both acute and subacute toxicity. Beagle dogs(3 males and 3 females) in acute experiments were administered orally with single dose of 2,000 mg/kg and groups of 9 male and 9 female beagle dogs in subacute experiments were given daily different dosage of NWCH, 160 mg/kg/day (low dosage group), 400 mg/kg/day (middle dosage group), 1,000 mg/kg/day (high dosage group) once a day for 4 weeks by oral route according to the Established Regulation of Korea Food and Drug Administration (1996. 4. 16). $LD_{50}$/ value for beagle dogs was more than 2,000 mg/kg per oral for both male and fe-males. In animals administered with NWCH, there were neither dead animals nor significant changes of body weights. In addition, no differences were found between control and treated groups in clinical sign, urinalysis, eye examination, hematology, serum chemistry, organ weight and other fingings. No histological lesions were observed in both control and treatment groups. Above data strongly suggset that NWCH in beagle dogs is considered to be safe.

• Journal of Pharmacopuncture
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• v.8 no.3
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• pp.71-77
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• 2005

Objective : Literary investigation of existing data was conducted to verify effects of Moschus and its herbal acupuncture, and determine quality management through component analysis. Results : Following results were obtained through literary investigation. 1. Deer musk (Moschus) is dried navel gland secretions of the adult male musk deer. 2. Moschus is known to be effective for treating various febrile diseases, to revive senses, heart and abdominal pain, complications from cerebral hemorrhage, angina, and others. 3. Single dosage of Moschus is between $0.03{\sim}0.1g$ and should not exceed 1g. Normally taken as powder or pill and may be used externally. 4. Moschus also has protective effects for the liver cells, and experiments revealed possible efficacies for hyperlipidemia, brain damage, hypertension, and etc. 5. For herbal acupuncture usage, Fel Ursi, Bezoar Bovis, and Moschus are used as a mixture (BUM), and it's known to be effective for protecting the liver and treating arthritis. 6. For component analysis of Moschus, aromatic matter 'muscone' should be used as a standard matter.

• Herbal Formula Science
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• v.24 no.4
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• pp.323-333
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• 2016

Objectives : The purpose of this study was to investigate musk deer in taxonomic status and genus species. We investigated the characteristic of musk deer for medicinal usages. Methods : To identifications of musk deer on the taxonomic status and genus species, the literary investigation were conducted on the Korean, China, and Japan pharmacopoeia and published herbal books, CITES Species Lists too. Results : Musk deer placement in a separate family status is the Moschidae. M. chrysogaster Hodgson and M. sifanicus Przewalski was the same species. So, Alpine musk deer revised M. chrysogaster Hodgson[=M. sifanicus Przewalski]. Geographic distribution of M. moschiferus L. divided Sibirica group and himalaica group. Group himalaica contains three subspecies: Korean musk deer(M. moschiferus parvipes Hol.), Chinese musk deer(M. chrysogaster Hodgson), and Himalayan musk deer(M. leucogaster Hodgson). The genetic divergence between M. moschiferus L. and other species was clearly distinguished from the others. M. berezovskii Flerove was less than the others. However, the divergence among M. chrysogaster Hodgson, M. fuscus Li, and M. leucogaster Hodgson were quite low. Musk deers are mostly distributed around the high-plateau. Moschus were from Nepal, Bhutan, Russia, China. Forest musk deer(M. berezovskii Flerove) farming was conducted in China from 1950s. In the Korean hebal pharmacopoeia, Moschus include l-muscone($C_{16}H_{30}O$ : 238.40) over 2% for quantitative test. Conclusions : There are three species of musk deer, Siberian musk deer(M. moschiferus L.), forest musk deer(M. berezovskii Flerove), and Alpine musk deer(M. chrysogaster Hodgson) for medicinal usages.

• Microbiology and Biotechnology Letters
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• v.24 no.2
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• pp.213-216
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• 1996

Optically active carboxylic acid, D-(-)-$\beta$-hydroxyisobutyric acid {(D)-(-)-HIBA} is a useful chiral starting material for the preparation of enantiomerically pure bioactive compounds which have a chiral methyl carbon center in the molecule such as captopril, $\alpha$-tocopherol, erythromycin A, muscone and so on. (S)-3-Acetoxy-2-methylpropanol can be used as the precursor of (D)-(-)-HIBA, that is, chemical oxidation of the hydroxyl group and subsequent hydrolysis of acyl group in (S)-3-acetoxy-2-methylpropanol affords D-(-)-$\beta$-hydroxyisobutyric acid. (S)-3-Acetoxy-2-methyl-propanol was prepared by lipase-catalyzed asymmetric hydrolysis. In the enzymatic hydrolysis system, lipase AY (Candida rugosa) provided the expected (S)-3-acetoxy-2-methylpropanol in 60% e.e. of the enantiomeric purity under the phosphate buffer and organic co-solvent system.

• Journal of Korean Medicine Rehabilitation
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• v.25 no.1
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• pp.45-52
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• 2015

Objectives To check marker content for appropriate quality control of Woohwangchungsimwon sterilized to ensure microbiological safety and to observe antioxidant activity for any changes in efficacy. Methods To measure any effects of sterilization on the effective compounds, 8 ingredients of Woohwangchungsimwon were screened for any changes in marker content using HPLC-DAD. Using the colorimetric method on the microplate reader any changes in total phenolic compound and flavonoid levels were observed. Antioxidant activity was measured using the DPPH, ABTS, and FRAP. Results Of the ingredients of Woohwangchungsimwon, 8 were subject to quantitative analysis before and after sterilization. 21.6 mg and 1.93 mg of Glycyrrhizin was found in Glycyrrhiza uralensis Fischer pre and post sterilization, respectively. Decursin found in Angelica gigas Nakai increased from 0.16 mg to 0.29 mg after sterilization. Bilirubin found in Gallstone of Bostaurusvar. domesticus increased from 0.24 mg to 0.33 mg. Cinnamic acid found in Cinnamomum cassia Blume increased from 0.02 mg to 0.05 mg. Ginsenoside Rb1 found in Panax ginseng C. A. Meyer decreased from 0.02 mg to 0.14 mg. Paeoniflorin found in Paeonia lactiflora Pallas increased from 1.05 mg to 1.13 mg. Amygdalin found in Armeniacae Amarum Semen increased from 2.68 mg to 2.83 mg. L-muscone found in Musk increased from 0.63 mg to 0.76 mg. As for total phenolic compound and total flavonoid content, there was a 1.22 and 4.15-fold increase. DPPH and ABTS increased by 20.45% and 20.69%, respectively. FRAP activity was 2.78 times more active post stabilization. Conclusions This study confirmed that high temperature high pressure steam sterilization, a method used to ensure microbiological safety of Woohwangchungsimwon, does not affect marker content; in other words, does not affect quality of the Woohwangchungsimwon. It could also be seen that total phenolic compound and flavonoid content increased after sterilization. An antioxidant activity test showed that there was significantly increased activity of antioxidants.