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110 results about "Cyanocobalamin" patented technology

Cyanocobalamin is a manufactured form of vitamin B₁₂ used to treat vitamin B12 deficiency. This may occur in pernicious anemia, following surgical removal of the stomach, with fish tapeworm, or due to bowel cancer. It is less preferred than hydroxocobalamin. It is used by mouth, by injection into a muscle, or as a nasal spray.

B complex vitamin compositions that protect against cellular damage caused by ultraviolet light

InactiveUS7018623B2Reduces UV damageReduce riskBiocideCosmetic preparationsVitamin K2Immune depression
The present invention relates generally to the use of vitamin B12 (cobalamin or cyanocobalamin) alone or in combination with other photoprotective agents, including specifically other vitamins such as vitamin B9 (folic acid or folate) and vitamin B3 (niacin or niacinamide), or any chemical derivative of these vitamins and their salts, as a filter to protect cells against the damaging effects of ultraviolet (UV) light. The invention is, in one aspect, a method of reducing the rate of UV damage to cells exposed to a UV light source, by treating the cells with the vitamin composition, either alone or in combination with other photoprotective agents. Other aspects of the invention are compositions comprising effective amounts of vitamin B12 alone or in combination with other photoprotective agents including vitamin B9 and vitamin B3 and a pharmaceutically-acceptable carrier, that are useful in protecting cells, particularly skin cells, against the burning, genotoxic (mutagenic and carcinogenic), immunosuppressive and photoaging effects of UV light, especially sunlight. The invention has application as a UV light filter in oral preparations including tablets and drinks, topical creams, lotions, sprays, wipes and cosmetics. The invention also has application as a medicinal treatment for dermatological conditions caused by exposure to sunlight, such as actinic keratoses, photodermatitis, photo-induced (discoid) lupus erythematosus and the photosensitizing effects of a variety of drugs used commonly in clinical practice (e.g. certain antihistamines, ACE inhibitors, and antibiotics such as tetracycline).
Owner:BARCLAY BARRY J

Skin activating and whitening essence liquid and preparation method thereof

The invention relates to the field of skin care products, in particular to a skin activating and whitening essence liquid and a preparation method thereof. The skin activating and whitening essence liquid comprises 1,3-propylene glycol, butylene glycol, nicotinamide, panthenol, hydrolyzed collagen, trehalose, tocopherol, glycerin, 3-o-ethyl ascorbic acid and cyanocobalamin. The nicotinamide, the 3-o-ethyl ascorbic acid, the panthenol, the cyanocobalamin, the tocopherol and multivitamins synergistically cooperate with the butanediol, the hydrolyzed collagen, the trehalose and other raw materials to prepare the skin activating and whitening essence liquid, and the skin activating and whitening essence liquid can improve skin metabolism, promote the absorption of skin care raw materials, effectively improve the self-protection of the skin, and improve skin dullness, declined elasticity, pigmentation and other poor skin conditions; vitamin B12 and vitamin C complement with each other to improve the skin metabolism, promote the absorption of nutrient raw materials, effectively improve the self-protection of the skin and improve skin dullness, declined elasticity and other poor skin conditions. Long term use of the skin activating and whitening essence liquid can dilute spots, make the skin color uniform, whiten and brighten the skin, clear the skin, remove skin imperfections and make the skin shining, permeable, bright and white.
Owner:广州维真渼生物科技有限公司

Mineral spring rejuvenating lotion and preparation method thereof

The invention relates to the field of skin care products, in particular to a mineral spring rejuvenating lotion and a preparation method thereof. The mineral spring rejuvenating lotion comprises water, 1,3-propylene glycol, glycerinum, trehalose, nicotinamide, cyanocobalamin, phenoxyethanol, allantoin, sodium hyaluronate, 3-o-ethyl ascorbic acid, panthenol and hydrolyzed collagen. Through a synergistic effect of multiple vitamins of the nicotinamide, 3-o-ethyl ascorbic acid, panthenol, cyanocobalamin and tocopherol, in cooperation with raw materials such as hydrolyzed collagen, trehalose and sodium hyaluronate, the mineral spring rejuvenating lotion is prepared, skin pores are purified, convenience is provided for the skin to absorb nutrient components, the water flocculation texture of the skin is restored, the translucent feeling and softness of the cuticle are maintained, and a mineral spring skin care lotion is supplemented, so that the skin feels active, moisturized and transparent; the vitamin B12 and sodium hyaluronate supplement each other, the skin metabolism is improved, absorption is promoted, the self-protection force of the substrate is effectively improved, and the conditions of dull skin and lowered elasticity are reduced; the spots are faded, the skin color is balanced, whiting and shining are achieved, the skin is transparent and free of speckles, and the skinis lustrous, transparent, bright and white.
Owner:广州维真渼生物科技有限公司

Detection kit and detection method of vitamin B12 and sample pretreatment method of vitamin B12 detection

The invention relates to a detection method of vitamin B12 and a sample pretreatment method of vitamin B12, and belongs to the technical field of detection of biological samples. The pretreatment method comprises the following steps of obtaining a to-be-detected sample solution, and adding a protein releasing agent and a complexing agent, wherein the protein releasing agent is used for releasing the vitamin B12 of a to-be-detected sample from binding protein; the complexing agent is a complex with cyanide ions, and the total stability constant beta of the complex in a water solution is 1010 to 1045; dissociating the cyanide ions from the complex in the solution, binding the cyanide ions and the released vitamin B12, and forming stable cyanocobalamine for measuring. The detection method and sample pretreatment method have the advantages that the hypertoxic cyanide is replaced with the low-toxic complex with the cyanide ions, the dissociated trace cyanide ions can react with the vitamin B12 in the to-be-detected sample, and the stable cyanocobalamine is produced; the requirement of sample treatment is met, the sample can be fully treated, and the larger toxicity is not produced.
Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD

Age-related complementary food nutrition bag rich in hypoallergenic heterologous immunocompetence peptides and preparation method thereof

The invention relates to an age-related complementary food nutrition bag rich in hypoallergenic heterologous immunocompetence peptides and a preparation method thereof, and belongs to the technical field of age-related nutrition supplement food. Twelve nutrient supplement factors are formed on three low-sensitization protein-based carriers, namely sea cucumber protein peptide powder, terrestrial plant source-soybean protein peptide powder and terrestrial animal source high-quality protein-skimmed milk powder for the first time; I-level steady-state protection of nutrient supplementation factors, II-level steady-state protection formed on a low-sensitization protein-based carrier and a III-level steady-state protection technology of double quantitative precise filling are designed, and the senile complementary food nutrition bag rich in the low-sensitization heterologous immunocompetence peptide is created; and the symbolic characteristics of low sensitization, high immunocompetence and high stability of the compound are confirmed through inspection of three indexes including a BALB/C mouse sensitization evaluation model, a mouse macrophage RAW264.7 cell model and the decay rate of vitamin A acetate, cholecalciferol and cyanocobalamin, and technical support is provided for development of series products.
Owner:GANZHOU QUANBIAO BIOTECH +1
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