pycnogenoln.

Brit.

/pɪkˈnɒdʒᵻnɒl/, U.S.

/pɪkˈnɔdʒəˌnɔl/,

/pɪkˈnɑdʒəˌnɑl/

Origin: A borrowing from French. Etymon: French pycnogenol.

Etymology: < French pycnogenol (J. Masquelier et al. 1979, in Internat. Jrnl. Vitamin & Nutrition Res. 49 308) < pycno- pycno- comb. form + -gène -gen comb. form + -ol -ol suffix, with allusion to the readiness of these compounds to undergo condensation reactions (see condensation n. 6).

Biochemistry.

Originally: any of a group of flavonoid compounds found esp. in pine bark. In later use: an extract of the bark of the maritime pine ( Pinus pinaster) containing such flavonoids, used as a dietary supplement for its antioxidant properties.A proprietary name.

ΚΠ

1979 J. Masquelier in Internat. Jrnl. Vitamin & Nutrition Res. 49 307 Pycnogenols is the term put forward by the authors to designate flavan-3-ol derivatives, so as to distinguish these substances..from the heterogeneous group of flavonoid compounds.

1989 Nutrition News (Nexis) 31 Jan. 2 Pycnogenol has [a] molecular structure similar to compounds found in the family of flavonoids, known to be powerful antioxidant agents.

2001 Observer 24 June (Life Suppl.) 53/2 How else do you explain the recent claim that retsina, of all things, has life-extending qualities, thanks to high concentrations of an anti-oxidant called pycnogenol in the pine resin used to flavour the wine?

This is a new entry (OED Third Edition, December 2007; most recently modified version published online March 2022).

单词	pycnogenol
释义	pycnogenoln. Brit. /pɪkˈnɒdʒᵻnɒl/, U.S. /pɪkˈnɔdʒəˌnɔl/, /pɪkˈnɑdʒəˌnɑl/ Origin: A borrowing from French. Etymon: French pycnogenol. Etymology: < French pycnogenol (J. Masquelier et al. 1979, in Internat. Jrnl. Vitamin & Nutrition Res. 49 308) < pycno- pycno- comb. form + -gène -gen comb. form + -ol -ol suffix, with allusion to the readiness of these compounds to undergo condensation reactions (see condensation n. 6). Biochemistry. Originally: any of a group of flavonoid compounds found esp. in pine bark. In later use: an extract of the bark of the maritime pine ( Pinus pinaster) containing such flavonoids, used as a dietary supplement for its antioxidant properties.A proprietary name. ΚΠ 1979 J. Masquelier in Internat. Jrnl. Vitamin & Nutrition Res. 49 307 Pycnogenols is the term put forward by the authors to designate flavan-3-ol derivatives, so as to distinguish these substances..from the heterogeneous group of flavonoid compounds. 1989 Nutrition News (Nexis) 31 Jan. 2 Pycnogenol has [a] molecular structure similar to compounds found in the family of flavonoids, known to be powerful antioxidant agents. 2001 Observer 24 June (Life Suppl.) 53/2 How else do you explain the recent claim that retsina, of all things, has life-extending qualities, thanks to high concentrations of an anti-oxidant called pycnogenol in the pine resin used to flavour the wine? This is a new entry (OED Third Edition, December 2007; most recently modified version published online March 2022). < n.1979
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